./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa --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 62204da2eab9fabc07e0a3780bac6c183714a9a5b9e2b6bd6a8ef0836349aca5 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 18:12:08,003 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 18:12:08,005 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 18:12:08,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 18:12:08,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 18:12:08,028 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 18:12:08,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 18:12:08,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 18:12:08,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 18:12:08,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 18:12:08,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 18:12:08,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 18:12:08,036 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 18:12:08,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 18:12:08,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 18:12:08,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 18:12:08,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 18:12:08,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 18:12:08,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 18:12:08,044 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 18:12:08,045 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 18:12:08,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 18:12:08,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 18:12:08,048 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 18:12:08,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 18:12:08,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 18:12:08,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 18:12:08,053 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 18:12:08,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 18:12:08,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 18:12:08,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 18:12:08,055 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 18:12:08,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 18:12:08,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 18:12:08,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 18:12:08,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 18:12:08,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 18:12:08,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 18:12:08,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 18:12:08,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 18:12:08,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 18:12:08,060 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-06 18:12:08,080 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 18:12:08,080 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 18:12:08,080 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 18:12:08,080 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 18:12:08,081 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 18:12:08,081 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 18:12:08,082 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 18:12:08,082 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-06 18:12:08,082 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-06 18:12:08,082 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-06 18:12:08,082 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-06 18:12:08,082 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-06 18:12:08,082 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-06 18:12:08,083 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 18:12:08,083 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 18:12:08,083 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-06 18:12:08,083 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 18:12:08,083 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 18:12:08,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 18:12:08,083 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-06 18:12:08,084 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-06 18:12:08,084 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-06 18:12:08,084 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 18:12:08,084 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 18:12:08,084 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-06 18:12:08,084 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 18:12:08,084 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-06 18:12:08,085 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 18:12:08,085 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 18:12:08,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 18:12:08,085 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 18:12:08,085 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 18:12:08,086 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-06 18:12:08,086 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_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 62204da2eab9fabc07e0a3780bac6c183714a9a5b9e2b6bd6a8ef0836349aca5 [2021-12-06 18:12:08,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 18:12:08,278 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 18:12:08,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 18:12:08,282 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 18:12:08,283 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 18:12:08,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.ufo.UNBOUNDED.pals.c [2021-12-06 18:12:08,330 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/data/eb0d6e47c/9f591b8d3adf4deb902d42de0775e529/FLAGd587620d2 [2021-12-06 18:12:08,804 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 18:12:08,804 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.ufo.UNBOUNDED.pals.c [2021-12-06 18:12:08,816 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/data/eb0d6e47c/9f591b8d3adf4deb902d42de0775e529/FLAGd587620d2 [2021-12-06 18:12:08,829 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/data/eb0d6e47c/9f591b8d3adf4deb902d42de0775e529 [2021-12-06 18:12:08,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 18:12:08,833 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 18:12:08,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 18:12:08,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 18:12:08,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 18:12:08,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:12:08" (1/1) ... [2021-12-06 18:12:08,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f213cc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:08, skipping insertion in model container [2021-12-06 18:12:08,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:12:08" (1/1) ... [2021-12-06 18:12:08,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 18:12:08,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 18:12:09,102 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.ufo.UNBOUNDED.pals.c[28366,28379] [2021-12-06 18:12:09,103 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 18:12:09,112 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 18:12:09,168 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.ufo.UNBOUNDED.pals.c[28366,28379] [2021-12-06 18:12:09,169 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 18:12:09,181 INFO L208 MainTranslator]: Completed translation [2021-12-06 18:12:09,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:09 WrapperNode [2021-12-06 18:12:09,181 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 18:12:09,182 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 18:12:09,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 18:12:09,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 18:12:09,187 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:09" (1/1) ... [2021-12-06 18:12:09,200 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:09" (1/1) ... [2021-12-06 18:12:09,235 INFO L137 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 930 [2021-12-06 18:12:09,235 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 18:12:09,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 18:12:09,236 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 18:12:09,236 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 18:12:09,242 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:09" (1/1) ... [2021-12-06 18:12:09,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:09" (1/1) ... [2021-12-06 18:12:09,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:09" (1/1) ... [2021-12-06 18:12:09,247 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:09" (1/1) ... [2021-12-06 18:12:09,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:09" (1/1) ... [2021-12-06 18:12:09,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:09" (1/1) ... [2021-12-06 18:12:09,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:09" (1/1) ... [2021-12-06 18:12:09,279 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 18:12:09,280 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 18:12:09,280 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 18:12:09,280 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 18:12:09,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:09" (1/1) ... [2021-12-06 18:12:09,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:09,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:09,313 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:09,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-06 18:12:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 18:12:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 18:12:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 18:12:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 18:12:09,449 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 18:12:09,450 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 18:12:09,989 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 18:12:10,000 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 18:12:10,000 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-06 18:12:10,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:12:10 BoogieIcfgContainer [2021-12-06 18:12:10,003 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 18:12:10,003 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-06 18:12:10,003 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-06 18:12:10,006 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-06 18:12:10,006 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 18:12:10,006 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 06.12 06:12:08" (1/3) ... [2021-12-06 18:12:10,007 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@ee421af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 06:12:10, skipping insertion in model container [2021-12-06 18:12:10,007 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 18:12:10,007 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:09" (2/3) ... [2021-12-06 18:12:10,007 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@ee421af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 06:12:10, skipping insertion in model container [2021-12-06 18:12:10,007 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 18:12:10,007 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:12:10" (3/3) ... [2021-12-06 18:12:10,008 INFO L388 chiAutomizerObserver]: Analyzing ICFG pals_floodmax.4.ufo.UNBOUNDED.pals.c [2021-12-06 18:12:10,037 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-06 18:12:10,037 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-06 18:12:10,037 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-06 18:12:10,037 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-06 18:12:10,038 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-06 18:12:10,038 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-06 18:12:10,038 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-06 18:12:10,038 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-06 18:12:10,058 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 311 states, 310 states have (on average 1.7967741935483872) internal successors, (557), 310 states have internal predecessors, (557), 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) [2021-12-06 18:12:10,088 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2021-12-06 18:12:10,088 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 18:12:10,088 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 18:12:10,097 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] [2021-12-06 18:12:10,097 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] [2021-12-06 18:12:10,097 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-06 18:12:10,099 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 311 states, 310 states have (on average 1.7967741935483872) internal successors, (557), 310 states have internal predecessors, (557), 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) [2021-12-06 18:12:10,110 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2021-12-06 18:12:10,110 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 18:12:10,110 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 18:12:10,113 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] [2021-12-06 18:12:10,113 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] [2021-12-06 18:12:10,121 INFO L791 eck$LassoCheckResult]: Stem: 299#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~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;~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;~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;~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;~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; 179#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 178#L406true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 43#L417true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 258#L427true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 260#L438true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 135#L448true assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 8#L459true init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 16#L469true assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 51#L480true init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 161#L490true assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 189#L501true init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 224#L511true assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 271#L522true init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 59#L532true assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 50#L543true init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 238#L553true assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 18#L564true init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 52#L574true assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 236#L585true init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 313#L595true assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 160#L606true init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 276#L616true assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 54#L627true init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 114#L637true assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 312#L648true init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 169#L658true assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 120#L669true init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 272#L679true assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 198#L690true init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 65#L700true assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 182#L711true init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 90#L721true assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 171#L732true init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 42#L742true assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 140#L753true init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 225#L763true assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 253#L774true init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 296#L784true assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 151#L795true init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 89#L805true assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 226#L816true init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 53#L826true assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 123#L837true init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 281#L847true assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 235#L858true init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 30#L868true assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 98#L879true init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 12#L889true assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 254#L900true init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 21#L910true assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 19#L910-1true init_#res#1 := init_~tmp___23~0#1; 13#L1079true main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 48#L22true assume !(0 == assume_abort_if_not_~cond#1); 107#L21true assume { :end_inline_assume_abort_if_not } true;~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;~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;~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;~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;main_~i2~0#1 := 0; 3#L1216-2true [2021-12-06 18:12:10,122 INFO L793 eck$LassoCheckResult]: Loop: 3#L1216-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 73#L110true assume !(0 != ~mode1~0 % 256); 63#L145true assume !(~r1~0 % 256 < 3); 71#L145-1true ~mode1~0 := 1; 46#L110-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 100#L166true assume !(0 != ~mode2~0 % 256); 211#L201true assume !(~r2~0 % 256 < 3); 262#L201-1true ~mode2~0 := 1; 256#L166-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 91#L222true assume !(0 != ~mode3~0 % 256); 134#L257true assume !(~r3~0 % 256 < 3); 58#L257-1true ~mode3~0 := 1; 15#L222-2true assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 145#L278true assume !(0 != ~mode4~0 % 256); 27#L313true assume !(~r4~0 % 256 < 3); 127#L313-1true ~mode4~0 := 1; 148#L278-2true assume { :end_inline_node4 } true;~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;~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;~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;~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;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 143#L1087true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; 138#L1087-1true check_#res#1 := check_~tmp~1#1; 183#L1139true main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 166#L1258true assume !(0 == assert_~arg#1 % 256); 64#L1253true assume { :end_inline_assert } true; 3#L1216-2true [2021-12-06 18:12:10,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:12:10,127 INFO L85 PathProgramCache]: Analyzing trace with hash 2041231622, now seen corresponding path program 1 times [2021-12-06 18:12:10,133 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:12:10,134 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1506352070] [2021-12-06 18:12:10,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:12:10,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:12:10,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:12:10,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:12:10,380 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:12:10,380 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1506352070] [2021-12-06 18:12:10,381 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1506352070] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:12:10,381 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:12:10,381 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 18:12:10,382 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823262094] [2021-12-06 18:12:10,383 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:12:10,386 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-06 18:12:10,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:12:10,387 INFO L85 PathProgramCache]: Analyzing trace with hash 1673942413, now seen corresponding path program 1 times [2021-12-06 18:12:10,387 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:12:10,387 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991117719] [2021-12-06 18:12:10,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:12:10,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:12:10,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:12:10,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:12:10,467 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:12:10,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991117719] [2021-12-06 18:12:10,468 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1991117719] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:12:10,468 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:12:10,468 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 18:12:10,468 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682312123] [2021-12-06 18:12:10,469 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:12:10,470 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 18:12:10,470 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:12:10,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 18:12:10,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 18:12:10,503 INFO L87 Difference]: Start difference. First operand has 311 states, 310 states have (on average 1.7967741935483872) internal successors, (557), 310 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:12:10,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 18:12:10,598 INFO L93 Difference]: Finished difference Result 311 states and 553 transitions. [2021-12-06 18:12:10,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 18:12:10,604 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 311 states and 553 transitions. [2021-12-06 18:12:10,609 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 114 [2021-12-06 18:12:10,618 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 311 states to 306 states and 540 transitions. [2021-12-06 18:12:10,619 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 306 [2021-12-06 18:12:10,620 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 306 [2021-12-06 18:12:10,621 INFO L73 IsDeterministic]: Start isDeterministic. Operand 306 states and 540 transitions. [2021-12-06 18:12:10,623 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:12:10,623 INFO L681 BuchiCegarLoop]: Abstraction has 306 states and 540 transitions. [2021-12-06 18:12:10,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states and 540 transitions. [2021-12-06 18:12:10,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 306. [2021-12-06 18:12:10,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 306 states, 306 states have (on average 1.7647058823529411) internal successors, (540), 305 states have internal predecessors, (540), 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) [2021-12-06 18:12:10,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 540 transitions. [2021-12-06 18:12:10,662 INFO L704 BuchiCegarLoop]: Abstraction has 306 states and 540 transitions. [2021-12-06 18:12:10,662 INFO L587 BuchiCegarLoop]: Abstraction has 306 states and 540 transitions. [2021-12-06 18:12:10,662 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-12-06 18:12:10,662 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 306 states and 540 transitions. [2021-12-06 18:12:10,664 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 114 [2021-12-06 18:12:10,664 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 18:12:10,665 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 18:12:10,667 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] [2021-12-06 18:12:10,668 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] [2021-12-06 18:12:10,668 INFO L791 eck$LassoCheckResult]: Stem: 944#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~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;~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;~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;~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;~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; 899#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 898#L406 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 679#L417 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 724#L427 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 872#L438 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 855#L448 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 652#L459 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 653#L469 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 672#L480 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 738#L490 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 726#L501 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 904#L511 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 728#L522 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 749#L532 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 736#L543 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 737#L553 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 676#L564 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 677#L574 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 739#L585 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 928#L595 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 716#L606 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 885#L616 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 743#L627 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 744#L637 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 826#L648 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 892#L658 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 710#L669 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 834#L679 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 720#L690 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 761#L700 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 762#L711 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 797#L721 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 658#L732 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 721#L742 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 722#L753 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 862#L763 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 888#L774 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 935#L784 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 804#L795 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 795#L805 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 757#L816 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 741#L826 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 674#L837 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 839#L847 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 841#L858 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 700#L868 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 701#L879 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 661#L889 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 662#L900 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 680#L910 assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 644#L910-1 init_#res#1 := init_~tmp___23~0#1; 664#L1079 main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 665#L22 assume !(0 == assume_abort_if_not_~cond#1); 733#L21 assume { :end_inline_assume_abort_if_not } true;~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;~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;~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;~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;main_~i2~0#1 := 0; 640#L1216-2 [2021-12-06 18:12:10,668 INFO L793 eck$LassoCheckResult]: Loop: 640#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 641#L110 assume !(0 != ~mode1~0 % 256); 758#L145 assume !(~r1~0 % 256 < 3); 760#L145-1 ~mode1~0 := 1; 683#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 730#L166 assume !(0 != ~mode2~0 % 256); 810#L201 assume !(~r2~0 % 256 < 3); 909#L201-1 ~mode2~0 := 1; 934#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 798#L222 assume !(0 != ~mode3~0 % 256); 799#L257 assume !(~r3~0 % 256 < 3); 748#L257-1 ~mode3~0 := 1; 669#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 670#L278 assume !(0 != ~mode4~0 % 256); 691#L313 assume !(~r4~0 % 256 < 3); 692#L313-1 ~mode4~0 := 1; 843#L278-2 assume { :end_inline_node4 } true;~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;~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;~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;~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;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 865#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 866#L1088 assume ~st1~0 + ~nl1~0 <= 1; 940#L1089 assume ~st2~0 + ~nl2~0 <= 1; 698#L1090 assume ~st3~0 + ~nl3~0 <= 1; 699#L1091 assume ~st4~0 + ~nl4~0 <= 1; 767#L1092 assume ~r1~0 % 256 >= 3; 860#L1096 assume ~r1~0 % 256 < 3; 785#L1101 assume ~r1~0 % 256 >= 3; 780#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 858#L1087-1 check_#res#1 := check_~tmp~1#1; 859#L1139 main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 889#L1258 assume !(0 == assert_~arg#1 % 256); 754#L1253 assume { :end_inline_assert } true; 640#L1216-2 [2021-12-06 18:12:10,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:12:10,669 INFO L85 PathProgramCache]: Analyzing trace with hash 2041231622, now seen corresponding path program 2 times [2021-12-06 18:12:10,670 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:12:10,670 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889627114] [2021-12-06 18:12:10,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:12:10,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:12:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:12:10,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:12:10,783 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:12:10,784 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889627114] [2021-12-06 18:12:10,784 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [889627114] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:12:10,784 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:12:10,784 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 18:12:10,785 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832165826] [2021-12-06 18:12:10,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:12:10,785 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-06 18:12:10,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:12:10,786 INFO L85 PathProgramCache]: Analyzing trace with hash 1400444252, now seen corresponding path program 1 times [2021-12-06 18:12:10,786 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:12:10,786 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712665651] [2021-12-06 18:12:10,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:12:10,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:12:10,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:12:10,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:12:10,828 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:12:10,828 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712665651] [2021-12-06 18:12:10,829 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [712665651] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:12:10,829 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:12:10,829 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 18:12:10,829 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655087849] [2021-12-06 18:12:10,829 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:12:10,830 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 18:12:10,830 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:12:10,830 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 18:12:10,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 18:12:10,831 INFO L87 Difference]: Start difference. First operand 306 states and 540 transitions. cyclomatic complexity: 235 Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 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) [2021-12-06 18:12:10,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 18:12:10,880 INFO L93 Difference]: Finished difference Result 399 states and 686 transitions. [2021-12-06 18:12:10,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 18:12:10,882 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 399 states and 686 transitions. [2021-12-06 18:12:10,886 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 207 [2021-12-06 18:12:10,891 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 399 states to 399 states and 686 transitions. [2021-12-06 18:12:10,891 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 399 [2021-12-06 18:12:10,893 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 399 [2021-12-06 18:12:10,893 INFO L73 IsDeterministic]: Start isDeterministic. Operand 399 states and 686 transitions. [2021-12-06 18:12:10,895 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:12:10,895 INFO L681 BuchiCegarLoop]: Abstraction has 399 states and 686 transitions. [2021-12-06 18:12:10,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 399 states and 686 transitions. [2021-12-06 18:12:10,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 399 to 397. [2021-12-06 18:12:10,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 397 states, 397 states have (on average 1.720403022670025) internal successors, (683), 396 states have internal predecessors, (683), 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) [2021-12-06 18:12:10,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 683 transitions. [2021-12-06 18:12:10,915 INFO L704 BuchiCegarLoop]: Abstraction has 397 states and 683 transitions. [2021-12-06 18:12:10,915 INFO L587 BuchiCegarLoop]: Abstraction has 397 states and 683 transitions. [2021-12-06 18:12:10,915 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-12-06 18:12:10,915 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 397 states and 683 transitions. [2021-12-06 18:12:10,918 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 205 [2021-12-06 18:12:10,919 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 18:12:10,919 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 18:12:10,921 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] [2021-12-06 18:12:10,921 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] [2021-12-06 18:12:10,922 INFO L791 eck$LassoCheckResult]: Stem: 1664#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~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;~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;~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;~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;~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; 1615#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1614#L406 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1395#L417 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1438#L427 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1589#L438 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1572#L448 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1366#L459 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1367#L469 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1386#L480 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1452#L490 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1440#L501 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1620#L511 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1442#L522 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1463#L532 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1450#L543 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1451#L553 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1390#L564 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1391#L574 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1453#L585 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1647#L595 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1430#L606 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1602#L616 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1457#L627 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1458#L637 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1542#L648 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1608#L658 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1422#L669 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1550#L679 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1434#L690 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1475#L700 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1476#L711 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1512#L721 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1370#L732 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1435#L742 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1436#L753 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1579#L763 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1605#L774 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1653#L784 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1519#L795 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1510#L805 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1469#L816 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1455#L826 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1388#L837 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1555#L847 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1557#L858 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1412#L868 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1413#L879 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1375#L889 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1376#L900 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1392#L910 assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 1358#L910-1 init_#res#1 := init_~tmp___23~0#1; 1378#L1079 main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1379#L22 assume !(0 == assume_abort_if_not_~cond#1); 1447#L21 assume { :end_inline_assume_abort_if_not } true;~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;~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;~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;~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;main_~i2~0#1 := 0; 1473#L1216-2 [2021-12-06 18:12:10,922 INFO L793 eck$LassoCheckResult]: Loop: 1473#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 1747#L110 assume !(0 != ~mode1~0 % 256); 1746#L145 assume ~r1~0 % 256 < 3; 1522#L146 assume !(0 != ~ep12~0 % 256); 1517#L146-2 assume !(0 != ~ep13~0 % 256); 1521#L149-1 assume !(0 != ~ep14~0 % 256); 1565#L145-1 ~mode1~0 := 1; 1736#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 1734#L166 assume !(0 != ~mode2~0 % 256); 1735#L201 assume !(~r2~0 % 256 < 3); 1717#L201-1 ~mode2~0 := 1; 1716#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 1710#L222 assume !(0 != ~mode3~0 % 256); 1711#L257 assume !(~r3~0 % 256 < 3); 1696#L257-1 ~mode3~0 := 1; 1692#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 1691#L278 assume !(0 != ~mode4~0 % 256); 1680#L313 assume !(~r4~0 % 256 < 3); 1674#L313-1 ~mode4~0 := 1; 1673#L278-2 assume { :end_inline_node4 } true;~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;~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;~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;~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;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1672#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1671#L1088 assume ~st1~0 + ~nl1~0 <= 1; 1670#L1089 assume ~st2~0 + ~nl2~0 <= 1; 1669#L1090 assume ~st3~0 + ~nl3~0 <= 1; 1668#L1091 assume ~st4~0 + ~nl4~0 <= 1; 1667#L1092 assume !(~r1~0 % 256 >= 3); 1627#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1628#L1096 assume ~r1~0 % 256 < 3; 1666#L1101 assume !(~r1~0 % 256 >= 3); 1493#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1494#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1575#L1087-1 check_#res#1 := check_~tmp~1#1; 1576#L1139 main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1606#L1258 assume !(0 == assert_~arg#1 % 256); 1472#L1253 assume { :end_inline_assert } true; 1473#L1216-2 [2021-12-06 18:12:10,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:12:10,923 INFO L85 PathProgramCache]: Analyzing trace with hash 2041231622, now seen corresponding path program 3 times [2021-12-06 18:12:10,923 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:12:10,923 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983965732] [2021-12-06 18:12:10,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:12:10,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:12:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:12:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:12:11,004 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:12:11,004 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [983965732] [2021-12-06 18:12:11,004 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [983965732] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:12:11,004 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:12:11,004 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 18:12:11,005 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1420294279] [2021-12-06 18:12:11,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:12:11,005 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-06 18:12:11,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:12:11,006 INFO L85 PathProgramCache]: Analyzing trace with hash 1915943793, now seen corresponding path program 1 times [2021-12-06 18:12:11,006 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:12:11,006 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792257606] [2021-12-06 18:12:11,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:12:11,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:12:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 18:12:11,019 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 18:12:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 18:12:11,054 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 18:12:11,749 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 18:12:11,749 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 18:12:11,750 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 18:12:11,750 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 18:12:11,750 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 18:12:11,750 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:11,750 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 18:12:11,750 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 18:12:11,750 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-12-06 18:12:11,750 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 18:12:11,750 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 18:12:11,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,843 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:11,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,190 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 18:12:12,191 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 18:12:12,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:12,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:12,193 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:12,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-12-06 18:12:12,195 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:12:12,195 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:12:12,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:12,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:12,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:12,224 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:12,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-12-06 18:12:12,226 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 18:12:12,226 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:12:12,347 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 18:12:12,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-12-06 18:12:12,350 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 18:12:12,350 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 18:12:12,350 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 18:12:12,350 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 18:12:12,350 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 18:12:12,350 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:12,350 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 18:12:12,351 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 18:12:12,351 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-12-06 18:12:12,351 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 18:12:12,351 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 18:12:12,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:12,735 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 18:12:12,738 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 18:12:12,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:12,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:12,740 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:12,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-12-06 18:12:12,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:12,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:12,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:12,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:12,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:12,750 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:12,752 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:12,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:12,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:12,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-12-06 18:12:12,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:12,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:12,773 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:12,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-12-06 18:12:12,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:12,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:12,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:12,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:12,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:12,782 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:12,782 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:12,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:12,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:12,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-12-06 18:12:12,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:12,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:12,803 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:12,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-12-06 18:12:12,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:12,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:12,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:12,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:12,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:12,811 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:12,811 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:12,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:12,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:12,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-12-06 18:12:12,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:12,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:12,831 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:12,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-12-06 18:12:12,833 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 [2021-12-06 18:12:12,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:12,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:12,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:12,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:12,840 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:12,841 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:12,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:12,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:12,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:12,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:12,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:12,862 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:12,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-12-06 18:12:12,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:12,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:12,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:12,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:12,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:12,870 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:12,871 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:12,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:12,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:12,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-12-06 18:12:12,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:12,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:12,890 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:12,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-12-06 18:12:12,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:12,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:12,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:12,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:12,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:12,900 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:12,901 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:12,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:12,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:12,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-12-06 18:12:12,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:12,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:12,933 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:12,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-12-06 18:12:12,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:12,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:12,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:12,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:12,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:12,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:12,943 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:12,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:12,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:12,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-12-06 18:12:12,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:12,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:12,964 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:12,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-12-06 18:12:12,966 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 [2021-12-06 18:12:12,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:12,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:12,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:12,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:12,973 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:12,973 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:12,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:12,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:12,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2021-12-06 18:12:12,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:12,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:12,994 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:12,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-12-06 18:12:12,995 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 [2021-12-06 18:12:13,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,002 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,003 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-12-06 18:12:13,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,023 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-12-06 18:12:13,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,034 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,035 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2021-12-06 18:12:13,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,055 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-12-06 18:12:13,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,070 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-12-06 18:12:13,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,093 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-12-06 18:12:13,094 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 [2021-12-06 18:12:13,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,103 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2021-12-06 18:12:13,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,123 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-12-06 18:12:13,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,131 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,132 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-12-06 18:12:13,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,151 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-12-06 18:12:13,152 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 [2021-12-06 18:12:13,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,159 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,160 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-12-06 18:12:13,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,181 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-12-06 18:12:13,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,189 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,189 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-12-06 18:12:13,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,209 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-12-06 18:12:13,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,217 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,218 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-12-06 18:12:13,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,238 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-12-06 18:12:13,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,249 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2021-12-06 18:12:13,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,270 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-12-06 18:12:13,271 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 [2021-12-06 18:12:13,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,278 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,279 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2021-12-06 18:12:13,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,300 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-12-06 18:12:13,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,309 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,309 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-12-06 18:12:13,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,329 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-12-06 18:12:13,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,338 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,338 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:13,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,358 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-12-06 18:12:13,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,368 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-12-06 18:12:13,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,388 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-12-06 18:12:13,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,396 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,397 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:13,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,417 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-12-06 18:12:13,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,427 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-12-06 18:12:13,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,447 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-12-06 18:12:13,449 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 [2021-12-06 18:12:13,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,456 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,456 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-12-06 18:12:13,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,476 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-12-06 18:12:13,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,486 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-12-06 18:12:13,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,507 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-12-06 18:12:13,508 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 [2021-12-06 18:12:13,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,515 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-12-06 18:12:13,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,535 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-12-06 18:12:13,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,543 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,543 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-12-06 18:12:13,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,564 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-12-06 18:12:13,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,572 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:13,572 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:13,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-12-06 18:12:13,591 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 18:12:13,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,592 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-12-06 18:12:13,593 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 [2021-12-06 18:12:13,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:13,601 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:13,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-12-06 18:12:13,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,621 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-12-06 18:12:13,622 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 [2021-12-06 18:12:13,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:13,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:13,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:13,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,651 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-12-06 18:12:13,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:13,659 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:13,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-12-06 18:12:13,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,679 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-12-06 18:12:13,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:13,688 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:13,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:13,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,708 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-12-06 18:12:13,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:13,717 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:13,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:13,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,737 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-12-06 18:12:13,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:13,745 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:13,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-12-06 18:12:13,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,765 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-12-06 18:12:13,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,776 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:13,777 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:13,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-12-06 18:12:13,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,806 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-12-06 18:12:13,808 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 [2021-12-06 18:12:13,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,815 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:13,816 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:13,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:13,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,835 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-12-06 18:12:13,837 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 [2021-12-06 18:12:13,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:13,845 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:13,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-12-06 18:12:13,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,866 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-12-06 18:12:13,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:13,876 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:13,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-12-06 18:12:13,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,897 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-12-06 18:12:13,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:13,914 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:13,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-12-06 18:12:13,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,939 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-12-06 18:12:13,940 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 [2021-12-06 18:12:13,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:13,949 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:13,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-12-06 18:12:13,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:13,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:13,969 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:13,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-12-06 18:12:13,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:13,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:13,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:13,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:13,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:13,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:13,981 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:13,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:13,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:13,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-12-06 18:12:14,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,000 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-12-06 18:12:14,002 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 [2021-12-06 18:12:14,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:14,009 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:14,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-12-06 18:12:14,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,029 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-12-06 18:12:14,031 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 [2021-12-06 18:12:14,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:14,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:14,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-12-06 18:12:14,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,057 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-12-06 18:12:14,059 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 [2021-12-06 18:12:14,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,066 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:14,066 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:14,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-12-06 18:12:14,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,086 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-12-06 18:12:14,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:14,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:14,096 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:14,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:14,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,116 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-12-06 18:12:14,118 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 [2021-12-06 18:12:14,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,125 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:14,126 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:14,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:14,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,147 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-12-06 18:12:14,149 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 [2021-12-06 18:12:14,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,156 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:14,156 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:14,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-12-06 18:12:14,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,176 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-12-06 18:12:14,177 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 [2021-12-06 18:12:14,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:14,185 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:14,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-12-06 18:12:14,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,205 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-12-06 18:12:14,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:14,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:14,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:14,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:14,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,235 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-12-06 18:12:14,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:14,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:14,245 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:14,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-12-06 18:12:14,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,266 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-12-06 18:12:14,268 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 [2021-12-06 18:12:14,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:14,275 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:14,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-12-06 18:12:14,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,296 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-12-06 18:12:14,297 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 [2021-12-06 18:12:14,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:14,305 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:14,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-12-06 18:12:14,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,326 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-12-06 18:12:14,328 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 [2021-12-06 18:12:14,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:14,338 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:14,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-12-06 18:12:14,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,358 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-12-06 18:12:14,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:14,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,366 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:14,366 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:14,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-12-06 18:12:14,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,386 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-12-06 18:12:14,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:14,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:14,394 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:14,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-12-06 18:12:14,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,414 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-12-06 18:12:14,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:14,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:14,423 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:14,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-12-06 18:12:14,443 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 18:12:14,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,444 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-12-06 18:12:14,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:14,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:14,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:14,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-12-06 18:12:14,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,474 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-12-06 18:12:14,475 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 [2021-12-06 18:12:14,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:14,483 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:14,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-12-06 18:12:14,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,502 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-12-06 18:12:14,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:14,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:14,511 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:14,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:14,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,531 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-12-06 18:12:14,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:14,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:14,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:14,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:14,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,561 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-12-06 18:12:14,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:14,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:14,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:14,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-12-06 18:12:14,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,591 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-12-06 18:12:14,592 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 [2021-12-06 18:12:14,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:14,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:14,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:14,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,620 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-12-06 18:12:14,621 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 [2021-12-06 18:12:14,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:14,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:14,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:14,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,650 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-12-06 18:12:14,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:14,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:14,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:14,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-12-06 18:12:14,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,678 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-12-06 18:12:14,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:14,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:14,688 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:14,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-12-06 18:12:14,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,709 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-12-06 18:12:14,711 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 [2021-12-06 18:12:14,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:14,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:14,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-12-06 18:12:14,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,739 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-12-06 18:12:14,740 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 [2021-12-06 18:12:14,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:14,756 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:14,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-12-06 18:12:14,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,784 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-12-06 18:12:14,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:14,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:14,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:14,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-12-06 18:12:14,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,814 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-12-06 18:12:14,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:14,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:14,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:14,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:14,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,843 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-12-06 18:12:14,844 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 [2021-12-06 18:12:14,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:14,852 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:14,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-12-06 18:12:14,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,873 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-12-06 18:12:14,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:14,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:14,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:14,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-12-06 18:12:14,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,901 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-12-06 18:12:14,905 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 [2021-12-06 18:12:14,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:14,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:14,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-12-06 18:12:14,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,932 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-12-06 18:12:14,933 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 [2021-12-06 18:12:14,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:14,941 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:14,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-12-06 18:12:14,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,961 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-12-06 18:12:14,962 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 [2021-12-06 18:12:14,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:14,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:14,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:14,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:14,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:14,973 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:14,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:14,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:14,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-12-06 18:12:14,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:14,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:14,995 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:14,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-12-06 18:12:14,996 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 [2021-12-06 18:12:15,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:15,003 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:15,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:15,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,023 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-12-06 18:12:15,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:15,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:15,031 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:15,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:15,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,051 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-12-06 18:12:15,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:15,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:15,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:15,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-12-06 18:12:15,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,082 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-12-06 18:12:15,083 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 [2021-12-06 18:12:15,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:15,091 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:15,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-12-06 18:12:15,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,111 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-12-06 18:12:15,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:15,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:15,120 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:15,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-12-06 18:12:15,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,141 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-12-06 18:12:15,144 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 [2021-12-06 18:12:15,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:15,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:15,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:15,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,172 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-12-06 18:12:15,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:15,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:15,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:15,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-12-06 18:12:15,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,202 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-12-06 18:12:15,204 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 [2021-12-06 18:12:15,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:15,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:15,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:15,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,231 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-12-06 18:12:15,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:15,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:15,240 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:15,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-12-06 18:12:15,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,260 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-12-06 18:12:15,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:15,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:15,268 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:15,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-12-06 18:12:15,287 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 18:12:15,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,288 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-12-06 18:12:15,290 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 [2021-12-06 18:12:15,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,299 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-12-06 18:12:15,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,320 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-12-06 18:12:15,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:15,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,329 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-12-06 18:12:15,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,349 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-12-06 18:12:15,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:15,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,359 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-12-06 18:12:15,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,378 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-12-06 18:12:15,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:15,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,388 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-12-06 18:12:15,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,409 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-12-06 18:12:15,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:15,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,418 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-12-06 18:12:15,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,437 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-12-06 18:12:15,438 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 [2021-12-06 18:12:15,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,446 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,447 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-12-06 18:12:15,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,467 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-12-06 18:12:15,468 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 [2021-12-06 18:12:15,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,476 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-12-06 18:12:15,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,497 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-12-06 18:12:15,498 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 [2021-12-06 18:12:15,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,506 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,507 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-12-06 18:12:15,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,527 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-12-06 18:12:15,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:15,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,537 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-12-06 18:12:15,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,558 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-12-06 18:12:15,560 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 [2021-12-06 18:12:15,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,568 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-12-06 18:12:15,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,589 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-12-06 18:12:15,590 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 [2021-12-06 18:12:15,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,607 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-12-06 18:12:15,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,637 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-12-06 18:12:15,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:15,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,646 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,647 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-12-06 18:12:15,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,668 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-12-06 18:12:15,669 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 [2021-12-06 18:12:15,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,676 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-12-06 18:12:15,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,696 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-12-06 18:12:15,697 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 [2021-12-06 18:12:15,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,705 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-12-06 18:12:15,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,727 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-12-06 18:12:15,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:15,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,736 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:15,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,757 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-12-06 18:12:15,758 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 [2021-12-06 18:12:15,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,767 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-12-06 18:12:15,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,787 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-12-06 18:12:15,788 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 [2021-12-06 18:12:15,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,797 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-12-06 18:12:15,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,817 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-12-06 18:12:15,822 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 [2021-12-06 18:12:15,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,831 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-12-06 18:12:15,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,854 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-12-06 18:12:15,856 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 [2021-12-06 18:12:15,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,865 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-12-06 18:12:15,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,886 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-12-06 18:12:15,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:15,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,897 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-12-06 18:12:15,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,917 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-12-06 18:12:15,919 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 [2021-12-06 18:12:15,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,927 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-12-06 18:12:15,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,949 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-12-06 18:12:15,950 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 [2021-12-06 18:12:15,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,959 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:15,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:15,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:15,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:15,980 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:15,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-12-06 18:12:15,981 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 [2021-12-06 18:12:15,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:15,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:15,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:15,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:15,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:15,989 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:15,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:15,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-12-06 18:12:16,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,011 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-12-06 18:12:16,012 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 [2021-12-06 18:12:16,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:16,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:16,021 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:16,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-12-06 18:12:16,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,042 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-12-06 18:12:16,043 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 [2021-12-06 18:12:16,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:16,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,051 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:16,052 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:16,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-12-06 18:12:16,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,072 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-12-06 18:12:16,073 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 [2021-12-06 18:12:16,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:16,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:16,081 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:16,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-12-06 18:12:16,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,101 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-12-06 18:12:16,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:16,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:16,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,111 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:16,111 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:16,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-12-06 18:12:16,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,131 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-12-06 18:12:16,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:16,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:16,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:16,140 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:16,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-12-06 18:12:16,160 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 18:12:16,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,161 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-12-06 18:12:16,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:16,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,169 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,170 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-12-06 18:12:16,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,192 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-12-06 18:12:16,193 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 [2021-12-06 18:12:16,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,200 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,201 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-12-06 18:12:16,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,221 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-12-06 18:12:16,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:16,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,230 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-12-06 18:12:16,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,250 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-12-06 18:12:16,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:16,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,260 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:16,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,281 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-12-06 18:12:16,282 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 [2021-12-06 18:12:16,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,290 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,291 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-12-06 18:12:16,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,311 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-12-06 18:12:16,313 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 [2021-12-06 18:12:16,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,320 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-12-06 18:12:16,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,340 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-12-06 18:12:16,342 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 [2021-12-06 18:12:16,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,348 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,349 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-12-06 18:12:16,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,370 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-12-06 18:12:16,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:16,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,379 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-12-06 18:12:16,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,399 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-12-06 18:12:16,400 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 [2021-12-06 18:12:16,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,407 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,407 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,408 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:16,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,430 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-12-06 18:12:16,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:16,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,438 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,438 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,438 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-12-06 18:12:16,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,459 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-12-06 18:12:16,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:16,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,469 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,475 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-12-06 18:12:16,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,507 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-12-06 18:12:16,508 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 [2021-12-06 18:12:16,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,516 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-12-06 18:12:16,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,539 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-12-06 18:12:16,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:16,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,548 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:16,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,568 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-12-06 18:12:16,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:16,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,577 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,578 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-12-06 18:12:16,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,609 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-12-06 18:12:16,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:16,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,619 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,619 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-12-06 18:12:16,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,640 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-12-06 18:12:16,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:16,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,648 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,649 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-12-06 18:12:16,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,670 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-12-06 18:12:16,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:16,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,682 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-12-06 18:12:16,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,704 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-12-06 18:12:16,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:16,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,713 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,714 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-12-06 18:12:16,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,739 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-12-06 18:12:16,740 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 [2021-12-06 18:12:16,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,747 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-12-06 18:12:16,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,767 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-12-06 18:12:16,768 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 [2021-12-06 18:12:16,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,776 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,776 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-12-06 18:12:16,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,796 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-12-06 18:12:16,797 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 [2021-12-06 18:12:16,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,805 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-12-06 18:12:16,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,828 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-12-06 18:12:16,828 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 [2021-12-06 18:12:16,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,836 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-12-06 18:12:16,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,858 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-12-06 18:12:16,859 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 [2021-12-06 18:12:16,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,866 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-12-06 18:12:16,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,888 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-12-06 18:12:16,888 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 [2021-12-06 18:12:16,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,896 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-12-06 18:12:16,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,918 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-12-06 18:12:16,919 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 [2021-12-06 18:12:16,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,927 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-12-06 18:12:16,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,947 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-12-06 18:12:16,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:16,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,956 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:16,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-12-06 18:12:16,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:16,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:16,976 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:16,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-12-06 18:12:16,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:16,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:16,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:16,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:16,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:16,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:16,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:16,985 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:16,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:16,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-12-06 18:12:17,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,007 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-12-06 18:12:17,007 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 [2021-12-06 18:12:17,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:17,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,015 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:17,015 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:17,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-12-06 18:12:17,035 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 18:12:17,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,035 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-12-06 18:12:17,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:17,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,044 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-12-06 18:12:17,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,068 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-12-06 18:12:17,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:17,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,076 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-12-06 18:12:17,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,098 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-12-06 18:12:17,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:17,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,107 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,108 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-12-06 18:12:17,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,129 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-12-06 18:12:17,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:17,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,138 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-12-06 18:12:17,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,160 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-12-06 18:12:17,161 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 [2021-12-06 18:12:17,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,168 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,169 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-12-06 18:12:17,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,190 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-12-06 18:12:17,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:17,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,199 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-12-06 18:12:17,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,221 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-12-06 18:12:17,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:17,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,231 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,232 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-12-06 18:12:17,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,256 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-12-06 18:12:17,257 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 [2021-12-06 18:12:17,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,264 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,265 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:17,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,286 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-12-06 18:12:17,287 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 [2021-12-06 18:12:17,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,295 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,296 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:17,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,319 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-12-06 18:12:17,320 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 [2021-12-06 18:12:17,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,327 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,328 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:17,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,350 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-12-06 18:12:17,351 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 [2021-12-06 18:12:17,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,360 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,371 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-12-06 18:12:17,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,412 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-12-06 18:12:17,413 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 [2021-12-06 18:12:17,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,420 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-12-06 18:12:17,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,445 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-12-06 18:12:17,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:17,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,454 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-12-06 18:12:17,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,477 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-12-06 18:12:17,480 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 [2021-12-06 18:12:17,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,488 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-12-06 18:12:17,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,512 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-12-06 18:12:17,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:17,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,520 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-12-06 18:12:17,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,543 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-12-06 18:12:17,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:17,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,551 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,552 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-12-06 18:12:17,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,574 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-12-06 18:12:17,575 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 [2021-12-06 18:12:17,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,582 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,583 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-12-06 18:12:17,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,607 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-12-06 18:12:17,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:17,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,618 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,618 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,619 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-12-06 18:12:17,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,657 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-12-06 18:12:17,659 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 [2021-12-06 18:12:17,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,666 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,667 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-12-06 18:12:17,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,690 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-12-06 18:12:17,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:17,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,698 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,699 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-12-06 18:12:17,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,733 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-12-06 18:12:17,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:17,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,742 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:17,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,768 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-12-06 18:12:17,769 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 [2021-12-06 18:12:17,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,776 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,777 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-12-06 18:12:17,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,799 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-12-06 18:12:17,800 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 [2021-12-06 18:12:17,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,807 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-12-06 18:12:17,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,831 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-12-06 18:12:17,832 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 [2021-12-06 18:12:17,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,840 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,841 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-12-06 18:12:17,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,864 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-12-06 18:12:17,866 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 [2021-12-06 18:12:17,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,874 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-12-06 18:12:17,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,897 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-12-06 18:12:17,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:17,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,907 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,908 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-12-06 18:12:17,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,929 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-12-06 18:12:17,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:17,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,937 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:17,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,959 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-12-06 18:12:17,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:17,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,967 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:12:17,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:17,968 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:17,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:17,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:17,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-12-06 18:12:17,988 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 18:12:17,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:17,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:17,989 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:17,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-12-06 18:12:17,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:17,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:17,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:17,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:17,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:17,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:17,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:17,999 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:17,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-12-06 18:12:18,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,023 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-12-06 18:12:18,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:18,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,033 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-12-06 18:12:18,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,055 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-12-06 18:12:18,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:18,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,065 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-12-06 18:12:18,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,087 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-12-06 18:12:18,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:18,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,096 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-12-06 18:12:18,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,119 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-12-06 18:12:18,120 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 [2021-12-06 18:12:18,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,127 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,127 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,128 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-12-06 18:12:18,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,150 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-12-06 18:12:18,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:18,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,160 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-12-06 18:12:18,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,182 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-12-06 18:12:18,185 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 [2021-12-06 18:12:18,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,194 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-12-06 18:12:18,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,219 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-12-06 18:12:18,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:18,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,228 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,228 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,229 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-12-06 18:12:18,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,251 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-12-06 18:12:18,252 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 [2021-12-06 18:12:18,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,261 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:18,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,286 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-12-06 18:12:18,287 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 [2021-12-06 18:12:18,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,294 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,295 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-12-06 18:12:18,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,317 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-12-06 18:12:18,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:18,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,343 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-12-06 18:12:18,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,393 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-12-06 18:12:18,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:18,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,403 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-12-06 18:12:18,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,427 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-12-06 18:12:18,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:18,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,436 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-12-06 18:12:18,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,458 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-12-06 18:12:18,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:18,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,467 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-12-06 18:12:18,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,492 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-12-06 18:12:18,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:18,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,501 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,502 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-12-06 18:12:18,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,523 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-12-06 18:12:18,524 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 [2021-12-06 18:12:18,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,534 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-12-06 18:12:18,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,556 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-12-06 18:12:18,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:18,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,565 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:18,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,590 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-12-06 18:12:18,591 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 [2021-12-06 18:12:18,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,601 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-12-06 18:12:18,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,633 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-12-06 18:12:18,634 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 [2021-12-06 18:12:18,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,641 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,642 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-12-06 18:12:18,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,665 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-12-06 18:12:18,666 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 [2021-12-06 18:12:18,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,673 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,674 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-12-06 18:12:18,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,696 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-12-06 18:12:18,697 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 [2021-12-06 18:12:18,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,705 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,706 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-12-06 18:12:18,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,734 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-12-06 18:12:18,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:18,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,743 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:18,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,767 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-12-06 18:12:18,768 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 [2021-12-06 18:12:18,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,777 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:18,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,802 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-12-06 18:12:18,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:18,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,811 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,811 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,812 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-12-06 18:12:18,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,838 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-12-06 18:12:18,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:18,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,846 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,847 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,848 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-12-06 18:12:18,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,870 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-12-06 18:12:18,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:18,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,879 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,879 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:18,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,901 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-12-06 18:12:18,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:18,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,910 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-12-06 18:12:18,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,932 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-12-06 18:12:18,933 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 [2021-12-06 18:12:18,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,940 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:18,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:12:18,940 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:12:18,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-12-06 18:12:18,961 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 18:12:18,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,962 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-12-06 18:12:18,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:18,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:18,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:18,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:18,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:18,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:18,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:18,972 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:18,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:18,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:18,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-12-06 18:12:18,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:18,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:18,994 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:18,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-12-06 18:12:18,995 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 [2021-12-06 18:12:19,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,002 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,003 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-12-06 18:12:19,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,023 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-12-06 18:12:19,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,032 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-12-06 18:12:19,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,052 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-12-06 18:12:19,053 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 [2021-12-06 18:12:19,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-12-06 18:12:19,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,081 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-12-06 18:12:19,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,092 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-12-06 18:12:19,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,113 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-12-06 18:12:19,114 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 [2021-12-06 18:12:19,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-12-06 18:12:19,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,144 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-12-06 18:12:19,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,152 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,154 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-12-06 18:12:19,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,175 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-12-06 18:12:19,176 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 [2021-12-06 18:12:19,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-12-06 18:12:19,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,205 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-12-06 18:12:19,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-12-06 18:12:19,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,237 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-12-06 18:12:19,238 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 [2021-12-06 18:12:19,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,246 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-12-06 18:12:19,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,266 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-12-06 18:12:19,267 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 [2021-12-06 18:12:19,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,284 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-12-06 18:12:19,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,320 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-12-06 18:12:19,321 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 [2021-12-06 18:12:19,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-12-06 18:12:19,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,352 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-12-06 18:12:19,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,360 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-12-06 18:12:19,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,380 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-12-06 18:12:19,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,389 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-12-06 18:12:19,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,410 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-12-06 18:12:19,411 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 [2021-12-06 18:12:19,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-12-06 18:12:19,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,439 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-12-06 18:12:19,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:19,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,468 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-12-06 18:12:19,469 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 [2021-12-06 18:12:19,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,477 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-12-06 18:12:19,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,498 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-12-06 18:12:19,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,508 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-12-06 18:12:19,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,530 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-12-06 18:12:19,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-12-06 18:12:19,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,559 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-12-06 18:12:19,560 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 [2021-12-06 18:12:19,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,567 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-12-06 18:12:19,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,587 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-12-06 18:12:19,588 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 [2021-12-06 18:12:19,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,596 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,597 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-12-06 18:12:19,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,619 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-12-06 18:12:19,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,627 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,628 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-12-06 18:12:19,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,649 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-12-06 18:12:19,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,657 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,658 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-12-06 18:12:19,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,679 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-12-06 18:12:19,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,688 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-12-06 18:12:19,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,709 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-12-06 18:12:19,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-12-06 18:12:19,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,740 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-12-06 18:12:19,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,749 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-12-06 18:12:19,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,769 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-12-06 18:12:19,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,780 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-12-06 18:12:19,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,800 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-12-06 18:12:19,801 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 [2021-12-06 18:12:19,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:12:19,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:19,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:19,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-12-06 18:12:19,828 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 18:12:19,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,828 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-12-06 18:12:19,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:19,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,836 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:19,838 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:19,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-12-06 18:12:19,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,861 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-12-06 18:12:19,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:19,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,870 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:19,871 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:19,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-12-06 18:12:19,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,892 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-12-06 18:12:19,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:19,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,901 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:19,901 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:19,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:19,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,922 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-12-06 18:12:19,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:19,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:19,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,931 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:19,932 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:19,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-12-06 18:12:19,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,953 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-12-06 18:12:19,955 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 [2021-12-06 18:12:19,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:19,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,963 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:19,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:19,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:19,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-12-06 18:12:19,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:19,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:19,988 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:19,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-12-06 18:12:19,989 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 [2021-12-06 18:12:19,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:19,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:19,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:19,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:19,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:19,997 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:19,997 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:19,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:19,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-12-06 18:12:20,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,018 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-12-06 18:12:20,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:20,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,026 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,027 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,028 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-12-06 18:12:20,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,051 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-12-06 18:12:20,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:20,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,059 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,060 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-12-06 18:12:20,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,081 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-12-06 18:12:20,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:20,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,091 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-12-06 18:12:20,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,115 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-12-06 18:12:20,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:20,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,124 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-12-06 18:12:20,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,146 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-12-06 18:12:20,147 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 [2021-12-06 18:12:20,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,156 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,168 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-12-06 18:12:20,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,220 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-12-06 18:12:20,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:20,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,228 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,228 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,230 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-12-06 18:12:20,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,254 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-12-06 18:12:20,255 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 [2021-12-06 18:12:20,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,264 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,264 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-12-06 18:12:20,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,293 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-12-06 18:12:20,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:20,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,301 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,302 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-12-06 18:12:20,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,325 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-12-06 18:12:20,326 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 [2021-12-06 18:12:20,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,334 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,334 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:20,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,356 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-12-06 18:12:20,357 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 [2021-12-06 18:12:20,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,364 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-12-06 18:12:20,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,387 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-12-06 18:12:20,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:20,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,396 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,398 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-12-06 18:12:20,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,421 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-12-06 18:12:20,422 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 [2021-12-06 18:12:20,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,430 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,432 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-12-06 18:12:20,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,457 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-12-06 18:12:20,458 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 [2021-12-06 18:12:20,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,466 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,467 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-12-06 18:12:20,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,489 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-12-06 18:12:20,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:20,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,498 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-12-06 18:12:20,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,520 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-12-06 18:12:20,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:20,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,528 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,529 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:20,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,555 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-12-06 18:12:20,556 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 [2021-12-06 18:12:20,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,563 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,564 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-12-06 18:12:20,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,587 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-12-06 18:12:20,588 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 [2021-12-06 18:12:20,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,595 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,595 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,597 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-12-06 18:12:20,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,620 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-12-06 18:12:20,622 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 [2021-12-06 18:12:20,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,629 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,630 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-12-06 18:12:20,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,654 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-12-06 18:12:20,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:20,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,662 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,663 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-12-06 18:12:20,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,686 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-12-06 18:12:20,686 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 [2021-12-06 18:12:20,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,694 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,695 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,695 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-12-06 18:12:20,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,718 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-12-06 18:12:20,722 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 [2021-12-06 18:12:20,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,729 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,729 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,730 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-12-06 18:12:20,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:20,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:20,751 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:20,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-12-06 18:12:20,752 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 [2021-12-06 18:12:20,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:12:20,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:12:20,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:20,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:20,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:20,760 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:12:20,760 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:12:20,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:20,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:20,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-12-06 18:12:20,782 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:12:20,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 18:12:20,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 18:12:20,782 INFO L87 Difference]: Start difference. First operand 397 states and 683 transitions. cyclomatic complexity: 287 Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 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) [2021-12-06 18:12:20,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 18:12:20,819 INFO L93 Difference]: Finished difference Result 400 states and 685 transitions. [2021-12-06 18:12:20,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 18:12:20,820 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 400 states and 685 transitions. [2021-12-06 18:12:20,822 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 205 [2021-12-06 18:12:20,825 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 400 states to 397 states and 641 transitions. [2021-12-06 18:12:20,825 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 397 [2021-12-06 18:12:20,825 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 397 [2021-12-06 18:12:20,825 INFO L73 IsDeterministic]: Start isDeterministic. Operand 397 states and 641 transitions. [2021-12-06 18:12:20,826 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:12:20,826 INFO L681 BuchiCegarLoop]: Abstraction has 397 states and 641 transitions. [2021-12-06 18:12:20,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 397 states and 641 transitions. [2021-12-06 18:12:20,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 397 to 397. [2021-12-06 18:12:20,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 397 states, 397 states have (on average 1.614609571788413) internal successors, (641), 396 states have internal predecessors, (641), 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) [2021-12-06 18:12:20,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 641 transitions. [2021-12-06 18:12:20,834 INFO L704 BuchiCegarLoop]: Abstraction has 397 states and 641 transitions. [2021-12-06 18:12:20,834 INFO L587 BuchiCegarLoop]: Abstraction has 397 states and 641 transitions. [2021-12-06 18:12:20,834 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-12-06 18:12:20,834 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 397 states and 641 transitions. [2021-12-06 18:12:20,836 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 205 [2021-12-06 18:12:20,836 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 18:12:20,836 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 18:12:20,837 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] [2021-12-06 18:12:20,837 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] [2021-12-06 18:12:20,838 INFO L791 eck$LassoCheckResult]: Stem: 2482#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~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;~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;~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;~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;~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; 2431#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 2430#L406 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 2202#L417 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 2247#L427 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 2402#L438 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 2384#L448 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 2174#L459 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 2175#L469 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 2194#L480 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 2261#L490 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 2249#L501 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 2436#L511 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 2251#L522 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 2272#L532 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 2259#L543 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 2260#L553 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 2198#L564 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 2199#L574 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 2262#L585 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 2464#L595 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 2239#L606 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 2416#L616 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 2266#L627 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 2267#L637 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 2354#L648 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 2424#L658 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 2233#L669 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 2362#L679 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 2243#L690 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 2283#L700 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 2284#L711 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 2320#L721 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 2180#L732 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 2244#L742 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 2245#L753 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 2391#L763 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 2419#L774 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 2470#L784 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 2329#L795 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 2318#L805 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 2282#L816 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 2264#L826 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 2196#L837 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 2367#L847 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 2369#L858 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 2223#L868 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 2224#L879 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 2183#L889 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 2184#L900 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 2203#L910 assume ~id1~0 != ~id2~0; 2204#L911 assume ~id1~0 != ~id3~0; 2447#L912 assume ~id1~0 != ~id4~0; 2370#L913 assume ~id2~0 != ~id3~0; 2309#L914 assume ~id2~0 != ~id4~0; 2310#L915 assume ~id3~0 != ~id4~0; 2334#L916 assume ~id1~0 >= 0; 2363#L917 assume ~id2~0 >= 0; 2364#L918 assume ~id3~0 >= 0; 2413#L919 assume ~id4~0 >= 0; 2378#L920 assume 0 == ~r1~0 % 256; 2365#L921 assume 0 == ~r2~0 % 256; 2366#L922 assume 0 == ~r3~0 % 256; 2474#L923 assume 0 == ~r4~0 % 256; 2469#L924 assume 0 != init_~r123~0#1 % 256; 2315#L925 assume 0 != init_~r133~0#1 % 256; 2316#L926 assume 0 != init_~r143~0#1 % 256; 2408#L927 assume 0 != init_~r213~0#1 % 256; 2409#L928 assume 0 != init_~r233~0#1 % 256; 2455#L929 assume 0 != init_~r243~0#1 % 256; 2287#L930 assume 0 != init_~r313~0#1 % 256; 2169#L931 assume 0 != init_~r323~0#1 % 256; 2170#L932 assume 0 != init_~r343~0#1 % 256; 2317#L933 assume 0 != init_~r413~0#1 % 256; 2338#L934 assume 0 != init_~r423~0#1 % 256; 2299#L935 assume 0 != init_~r433~0#1 % 256; 2300#L936 assume ~max1~0 == ~id1~0; 2429#L937 assume ~max2~0 == ~id2~0; 2468#L938 assume ~max3~0 == ~id3~0; 2398#L939 assume ~max4~0 == ~id4~0; 2399#L940 assume 0 == ~st1~0; 2355#L941 assume 0 == ~st2~0; 2356#L942 assume 0 == ~st3~0; 2473#L943 assume 0 == ~st4~0; 2403#L944 assume 0 == ~nl1~0; 2349#L945 assume 0 == ~nl2~0; 2350#L946 assume 0 == ~nl3~0; 2440#L947 assume 0 == ~nl4~0; 2165#L948 assume 0 == ~mode1~0 % 256; 2166#L949 assume 0 == ~mode2~0 % 256; 2254#L950 assume 0 == ~mode3~0 % 256; 2255#L951 assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; 2200#L910-1 init_#res#1 := init_~tmp___23~0#1; 2186#L1079 main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 2187#L22 assume !(0 == assume_abort_if_not_~cond#1); 2256#L21 assume { :end_inline_assume_abort_if_not } true;~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;~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;~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;~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;main_~i2~0#1 := 0; 2344#L1216-2 [2021-12-06 18:12:20,838 INFO L793 eck$LassoCheckResult]: Loop: 2344#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 2487#L110 assume !(0 != ~mode1~0 % 256); 2486#L145 assume ~r1~0 % 256 < 3; 2332#L146 assume !(0 != ~ep12~0 % 256); 2327#L146-2 assume !(0 != ~ep13~0 % 256); 2331#L149-1 assume !(0 != ~ep14~0 % 256); 2377#L145-1 ~mode1~0 := 1; 2545#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 2544#L166 assume !(0 != ~mode2~0 % 256); 2453#L201 assume !(~r2~0 % 256 < 3); 2441#L201-1 ~mode2~0 := 1; 2471#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 2323#L222 assume !(0 != ~mode3~0 % 256); 2325#L257 assume !(~r3~0 % 256 < 3); 2271#L257-1 ~mode3~0 := 1; 2191#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 2192#L278 assume !(0 != ~mode4~0 % 256); 2214#L313 assume !(~r4~0 % 256 < 3); 2215#L313-1 ~mode4~0 := 1; 2371#L278-2 assume { :end_inline_node4 } true;~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;~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;~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;~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;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2394#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2395#L1088 assume ~st1~0 + ~nl1~0 <= 1; 2476#L1089 assume ~st2~0 + ~nl2~0 <= 1; 2484#L1090 assume ~st3~0 + ~nl3~0 <= 1; 2491#L1091 assume ~st4~0 + ~nl4~0 <= 1; 2488#L1092 assume !(~r1~0 % 256 >= 3); 2443#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 2444#L1096 assume ~r1~0 % 256 < 3; 2485#L1101 assume !(~r1~0 % 256 >= 3); 2301#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 2302#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2387#L1087-1 check_#res#1 := check_~tmp~1#1; 2388#L1139 main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2420#L1258 assume !(0 == assert_~arg#1 % 256); 2421#L1253 assume { :end_inline_assert } true; 2344#L1216-2 [2021-12-06 18:12:20,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:12:20,838 INFO L85 PathProgramCache]: Analyzing trace with hash -67821554, now seen corresponding path program 1 times [2021-12-06 18:12:20,838 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:12:20,838 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [234649773] [2021-12-06 18:12:20,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:12:20,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:12:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 18:12:20,896 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 18:12:20,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 18:12:20,970 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 18:12:20,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:12:20,971 INFO L85 PathProgramCache]: Analyzing trace with hash 1915943793, now seen corresponding path program 2 times [2021-12-06 18:12:20,971 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:12:20,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169635517] [2021-12-06 18:12:20,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:12:20,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:12:20,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 18:12:20,977 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 18:12:20,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 18:12:20,985 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 18:12:20,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:12:20,986 INFO L85 PathProgramCache]: Analyzing trace with hash 1482668100, now seen corresponding path program 1 times [2021-12-06 18:12:20,986 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:12:20,986 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1849258955] [2021-12-06 18:12:20,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:12:20,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:12:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:12:21,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:12:21,060 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:12:21,060 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1849258955] [2021-12-06 18:12:21,060 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1849258955] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:12:21,060 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:12:21,060 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 18:12:21,061 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1256600547] [2021-12-06 18:12:21,061 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:12:21,632 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 18:12:21,632 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 18:12:21,632 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 18:12:21,632 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 18:12:21,632 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 18:12:21,632 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:21,632 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 18:12:21,632 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 18:12:21,632 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-12-06 18:12:21,632 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 18:12:21,632 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 18:12:21,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,692 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:21,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,055 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 18:12:22,055 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 18:12:22,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:22,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:22,055 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:22,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-12-06 18:12:22,059 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:12:22,060 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:12:22,076 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:12:22,076 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep14~0=0} Honda state: {~ep14~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:12:22,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:22,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:22,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:22,095 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:22,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-12-06 18:12:22,096 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:12:22,096 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:12:22,105 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:12:22,105 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite4#1=0} Honda state: {ULTIMATE.start_node1_#t~ite4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:12:22,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:22,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:22,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:22,123 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:22,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-12-06 18:12:22,124 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:12:22,124 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:12:22,132 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:12:22,132 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite11#1=0} Honda state: {ULTIMATE.start_node3_#t~ite11#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:12:22,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:22,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:22,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:22,151 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:22,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-12-06 18:12:22,155 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:12:22,155 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:12:22,163 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:12:22,163 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite7#1=0} Honda state: {ULTIMATE.start_node2_#t~ite7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:12:22,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:22,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:22,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:22,182 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:22,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-12-06 18:12:22,183 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:12:22,183 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:12:22,224 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:12:22,224 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~p43_new~0=4, ~p42_new~0=4, ~p24_new~0=4, ~p41_new~0=4, ~nomsg~0=4, ~p34_new~0=4, ~p31_new~0=4, ~p32_new~0=4, ~p13_new~0=4, ~p21_new~0=4, ~p12_new~0=4, ~p23_new~0=4, ~p14_new~0=4, ~p14_old~0=4, ~p23_old~0=4, ~p13_old~0=4, ~p24_old~0=4, ~p41_old~0=4, ~p12_old~0=4, ~p21_old~0=4, ~p43_old~0=4, ~p42_old~0=4, ~p34_old~0=4, ~p32_old~0=4, ~p31_old~0=4} Honda state: {~p43_new~0=4, ~p42_new~0=4, ~p24_new~0=4, ~p41_new~0=4, ~nomsg~0=4, ~p34_new~0=4, ~p31_new~0=4, ~p32_new~0=4, ~p13_new~0=4, ~p21_new~0=4, ~p12_new~0=4, ~p23_new~0=4, ~p14_new~0=4, ~p14_old~0=4, ~p23_old~0=4, ~p13_old~0=4, ~p24_old~0=4, ~p41_old~0=4, ~p12_old~0=4, ~p21_old~0=4, ~p43_old~0=4, ~p42_old~0=4, ~p34_old~0=4, ~p32_old~0=4, ~p31_old~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:12:22,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:22,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:22,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:22,245 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:22,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-12-06 18:12:22,246 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:12:22,246 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:12:22,262 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:12:22,263 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r2~0=160} Honda state: {~r2~0=160} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:12:22,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-12-06 18:12:22,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:22,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:22,282 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:22,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-12-06 18:12:22,283 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:12:22,283 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:12:22,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-12-06 18:12:22,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:22,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:22,309 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:22,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-12-06 18:12:22,310 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 18:12:22,310 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:12:22,443 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 18:12:22,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-12-06 18:12:22,445 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 18:12:22,445 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 18:12:22,445 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 18:12:22,445 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 18:12:22,445 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 18:12:22,445 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:22,445 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 18:12:22,445 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 18:12:22,445 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-12-06 18:12:22,445 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 18:12:22,445 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 18:12:22,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,482 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,487 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:12:22,856 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 18:12:22,856 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 18:12:22,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:22,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:22,857 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:22,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-12-06 18:12:22,858 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 [2021-12-06 18:12:22,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:22,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:22,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:22,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:22,865 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:22,865 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:22,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:22,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:22,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-12-06 18:12:22,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:22,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:22,885 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:22,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-12-06 18:12:22,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:22,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:22,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:22,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:22,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:22,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:22,894 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:22,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:22,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:22,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-12-06 18:12:22,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:22,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:22,914 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:22,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-12-06 18:12:22,919 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 [2021-12-06 18:12:22,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:22,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:22,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:22,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:22,926 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:22,926 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:22,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:22,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:22,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-12-06 18:12:22,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:22,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:22,946 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:22,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-12-06 18:12:22,946 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 [2021-12-06 18:12:22,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:22,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:22,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:22,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:22,954 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:22,954 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:22,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:22,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:22,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-12-06 18:12:22,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:22,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:22,975 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:22,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-12-06 18:12:22,976 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 [2021-12-06 18:12:22,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:22,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:22,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:22,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:22,983 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:22,984 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:22,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:22,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-12-06 18:12:23,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,003 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-12-06 18:12:23,004 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 [2021-12-06 18:12:23,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,012 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,012 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-12-06 18:12:23,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,033 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-12-06 18:12:23,034 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 [2021-12-06 18:12:23,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,041 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,042 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-12-06 18:12:23,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,061 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-12-06 18:12:23,063 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 [2021-12-06 18:12:23,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,070 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,070 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-12-06 18:12:23,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,089 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-12-06 18:12:23,091 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 [2021-12-06 18:12:23,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,099 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-12-06 18:12:23,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,119 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-12-06 18:12:23,120 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 [2021-12-06 18:12:23,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,128 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,131 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-12-06 18:12:23,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,154 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-12-06 18:12:23,155 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 [2021-12-06 18:12:23,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,161 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,162 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-12-06 18:12:23,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,181 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-12-06 18:12:23,183 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 [2021-12-06 18:12:23,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,190 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,191 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-12-06 18:12:23,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,210 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-12-06 18:12:23,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:23,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,220 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-12-06 18:12:23,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,240 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-12-06 18:12:23,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:23,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,248 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-12-06 18:12:23,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,267 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-12-06 18:12:23,268 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 [2021-12-06 18:12:23,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,275 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,276 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-12-06 18:12:23,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,296 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-12-06 18:12:23,297 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 [2021-12-06 18:12:23,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,304 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,304 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-12-06 18:12:23,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,324 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-12-06 18:12:23,325 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 [2021-12-06 18:12:23,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,332 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,332 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-12-06 18:12:23,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,352 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-12-06 18:12:23,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:23,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,360 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,362 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-12-06 18:12:23,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,381 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-12-06 18:12:23,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:23,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,392 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-12-06 18:12:23,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,411 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-12-06 18:12:23,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:23,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,419 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,420 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-12-06 18:12:23,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,439 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-12-06 18:12:23,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:23,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,447 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,447 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-12-06 18:12:23,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,466 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-12-06 18:12:23,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:23,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,475 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-12-06 18:12:23,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,494 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-12-06 18:12:23,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:23,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,502 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,502 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-12-06 18:12:23,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,522 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-12-06 18:12:23,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:23,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,529 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,530 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-12-06 18:12:23,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,549 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-12-06 18:12:23,550 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 [2021-12-06 18:12:23,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,557 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,557 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-12-06 18:12:23,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,577 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-12-06 18:12:23,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:23,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,586 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-12-06 18:12:23,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,605 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-12-06 18:12:23,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:23,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,614 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-12-06 18:12:23,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,634 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-12-06 18:12:23,636 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 [2021-12-06 18:12:23,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,643 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:12:23,643 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:12:23,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-12-06 18:12:23,664 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 18:12:23,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,664 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-12-06 18:12:23,665 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 [2021-12-06 18:12:23,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,672 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:23,673 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:23,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-12-06 18:12:23,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,693 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-12-06 18:12:23,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:23,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,701 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:23,702 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:23,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-12-06 18:12:23,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,721 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-12-06 18:12:23,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:23,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:23,730 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:23,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:23,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,751 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-12-06 18:12:23,752 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 [2021-12-06 18:12:23,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,759 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:23,759 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:23,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-12-06 18:12:23,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,779 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-12-06 18:12:23,780 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 [2021-12-06 18:12:23,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:23,787 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:23,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:23,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,809 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-12-06 18:12:23,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:23,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:23,817 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:23,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:23,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,838 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-12-06 18:12:23,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:23,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:23,847 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:23,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-12-06 18:12:23,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,867 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-12-06 18:12:23,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:23,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:23,876 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:23,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-12-06 18:12:23,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,895 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-12-06 18:12:23,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:23,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,904 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:23,904 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:23,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-12-06 18:12:23,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,927 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-12-06 18:12:23,928 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 [2021-12-06 18:12:23,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,936 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:23,940 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:23,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-12-06 18:12:23,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,966 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-12-06 18:12:23,967 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 [2021-12-06 18:12:23,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:23,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:23,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:23,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:23,974 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:23,974 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:23,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:23,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:23,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-12-06 18:12:23,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:23,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:23,994 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:23,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-12-06 18:12:23,995 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 [2021-12-06 18:12:24,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:24,003 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:24,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:24,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,023 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-12-06 18:12:24,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:24,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:24,032 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:24,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-12-06 18:12:24,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,052 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-12-06 18:12:24,053 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 [2021-12-06 18:12:24,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:24,061 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:24,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-12-06 18:12:24,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,081 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-12-06 18:12:24,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:24,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:24,090 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:24,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-12-06 18:12:24,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,111 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-12-06 18:12:24,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:24,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:24,119 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:24,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-12-06 18:12:24,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,140 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-12-06 18:12:24,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:24,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:24,150 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:24,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-12-06 18:12:24,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,170 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-12-06 18:12:24,171 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 [2021-12-06 18:12:24,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,179 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:24,179 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:24,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-12-06 18:12:24,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,200 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-12-06 18:12:24,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:24,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:24,208 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:24,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-12-06 18:12:24,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,227 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-12-06 18:12:24,228 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 [2021-12-06 18:12:24,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:24,236 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:24,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-12-06 18:12:24,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,257 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-12-06 18:12:24,258 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 [2021-12-06 18:12:24,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:24,265 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:24,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-12-06 18:12:24,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,285 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-12-06 18:12:24,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:24,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:24,294 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:24,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-12-06 18:12:24,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,314 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-12-06 18:12:24,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:24,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:24,323 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:24,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-12-06 18:12:24,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,343 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-12-06 18:12:24,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:24,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:24,352 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:24,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-12-06 18:12:24,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,372 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-12-06 18:12:24,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:24,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:24,382 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:24,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-12-06 18:12:24,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,402 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-12-06 18:12:24,404 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 [2021-12-06 18:12:24,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:24,412 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:24,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-12-06 18:12:24,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,432 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-12-06 18:12:24,433 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 [2021-12-06 18:12:24,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:24,441 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:24,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-12-06 18:12:24,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,461 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-12-06 18:12:24,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:24,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:12:24,471 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:12:24,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-12-06 18:12:24,491 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 18:12:24,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,491 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-12-06 18:12:24,492 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 [2021-12-06 18:12:24,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:24,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:24,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-12-06 18:12:24,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,520 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-12-06 18:12:24,521 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 [2021-12-06 18:12:24,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:24,528 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:24,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-12-06 18:12:24,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,548 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-12-06 18:12:24,548 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 [2021-12-06 18:12:24,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:24,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:24,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-12-06 18:12:24,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,575 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-12-06 18:12:24,576 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 [2021-12-06 18:12:24,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:24,584 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:24,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-12-06 18:12:24,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,603 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-12-06 18:12:24,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:24,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:24,612 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:24,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-12-06 18:12:24,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,632 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-12-06 18:12:24,633 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 [2021-12-06 18:12:24,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:24,641 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:24,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-12-06 18:12:24,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,661 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-12-06 18:12:24,663 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 [2021-12-06 18:12:24,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:24,672 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:24,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-12-06 18:12:24,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,693 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-12-06 18:12:24,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:24,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:24,703 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:24,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-12-06 18:12:24,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,723 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-12-06 18:12:24,724 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 [2021-12-06 18:12:24,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:24,732 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:24,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-12-06 18:12:24,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,752 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-12-06 18:12:24,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:24,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:24,767 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:24,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:24,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,796 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-12-06 18:12:24,797 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 [2021-12-06 18:12:24,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:24,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:24,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-12-06 18:12:24,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,823 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-12-06 18:12:24,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:24,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:24,832 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:24,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-12-06 18:12:24,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,851 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-12-06 18:12:24,852 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 [2021-12-06 18:12:24,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:24,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:24,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-12-06 18:12:24,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,881 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-12-06 18:12:24,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:24,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:24,892 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:24,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:24,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,912 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-12-06 18:12:24,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:24,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,920 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:24,920 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:24,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-12-06 18:12:24,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,941 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-12-06 18:12:24,942 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 [2021-12-06 18:12:24,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:24,950 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:24,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-12-06 18:12:24,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:24,971 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:24,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-12-06 18:12:24,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:24,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:24,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:24,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:24,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:24,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:24,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:24,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:24,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:24,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-12-06 18:12:24,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:24,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:25,000 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:25,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-12-06 18:12:25,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:12:25,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:25,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:25,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:25,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:25,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:25,009 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:25,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:25,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:25,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-12-06 18:12:25,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:25,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:25,029 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:25,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-12-06 18:12:25,030 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 [2021-12-06 18:12:25,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:25,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:25,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:25,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:25,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:25,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:25,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:25,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:25,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-12-06 18:12:25,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:25,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:25,057 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:25,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-12-06 18:12:25,058 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 [2021-12-06 18:12:25,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:12:25,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:12:25,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:12:25,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:12:25,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:12:25,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:12:25,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:12:25,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:12:25,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-12-06 18:12:25,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:12:25,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:12:25,087 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:12:25,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-12-06 18:17:27,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,025 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,026 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,026 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5913)] Ended with exit code 0 [2021-12-06 18:17:27,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,047 INFO L229 MonitoredProcess]: Starting monitored process 5914 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5914)] Waiting until timeout for monitored process [2021-12-06 18:17:27,048 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 [2021-12-06 18:17:27,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,055 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,056 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5914)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:27,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,078 INFO L229 MonitoredProcess]: Starting monitored process 5915 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5915)] Waiting until timeout for monitored process [2021-12-06 18:17:27,079 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 [2021-12-06 18:17:27,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,087 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,088 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5915)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:27,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,108 INFO L229 MonitoredProcess]: Starting monitored process 5916 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5916)] Waiting until timeout for monitored process [2021-12-06 18:17:27,110 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 [2021-12-06 18:17:27,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,118 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,118 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5916)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:27,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,139 INFO L229 MonitoredProcess]: Starting monitored process 5917 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5917)] Waiting until timeout for monitored process [2021-12-06 18:17:27,140 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 [2021-12-06 18:17:27,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,147 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,148 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5917)] Ended with exit code 0 [2021-12-06 18:17:27,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,172 INFO L229 MonitoredProcess]: Starting monitored process 5918 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5918)] Waiting until timeout for monitored process [2021-12-06 18:17:27,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:27,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,181 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,181 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5918)] Ended with exit code 0 [2021-12-06 18:17:27,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,202 INFO L229 MonitoredProcess]: Starting monitored process 5919 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5919)] Waiting until timeout for monitored process [2021-12-06 18:17:27,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:27,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,210 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,211 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5919)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:27,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,232 INFO L229 MonitoredProcess]: Starting monitored process 5920 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5920)] Waiting until timeout for monitored process [2021-12-06 18:17:27,233 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 [2021-12-06 18:17:27,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,240 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,242 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5920)] Ended with exit code 0 [2021-12-06 18:17:27,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,264 INFO L229 MonitoredProcess]: Starting monitored process 5921 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5921)] Waiting until timeout for monitored process [2021-12-06 18:17:27,265 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 [2021-12-06 18:17:27,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,272 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,272 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5921)] Ended with exit code 0 [2021-12-06 18:17:27,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,293 INFO L229 MonitoredProcess]: Starting monitored process 5922 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5922)] Waiting until timeout for monitored process [2021-12-06 18:17:27,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:27,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5922)] Ended with exit code 0 [2021-12-06 18:17:27,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,324 INFO L229 MonitoredProcess]: Starting monitored process 5923 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5923)] Waiting until timeout for monitored process [2021-12-06 18:17:27,326 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 [2021-12-06 18:17:27,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,334 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,334 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5923)] Ended with exit code 0 [2021-12-06 18:17:27,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,356 INFO L229 MonitoredProcess]: Starting monitored process 5924 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5924)] Waiting until timeout for monitored process [2021-12-06 18:17:27,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:27,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,364 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,366 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5924)] Ended with exit code 0 [2021-12-06 18:17:27,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,389 INFO L229 MonitoredProcess]: Starting monitored process 5925 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5925)] Waiting until timeout for monitored process [2021-12-06 18:17:27,390 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 [2021-12-06 18:17:27,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,397 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,398 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5925)] Ended with exit code 0 [2021-12-06 18:17:27,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,418 INFO L229 MonitoredProcess]: Starting monitored process 5926 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5926)] Waiting until timeout for monitored process [2021-12-06 18:17:27,419 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 [2021-12-06 18:17:27,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,427 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,427 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5926)] Ended with exit code 0 [2021-12-06 18:17:27,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,448 INFO L229 MonitoredProcess]: Starting monitored process 5927 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5927)] Waiting until timeout for monitored process [2021-12-06 18:17:27,449 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 [2021-12-06 18:17:27,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,456 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,458 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5927)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:27,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,482 INFO L229 MonitoredProcess]: Starting monitored process 5928 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5928)] Waiting until timeout for monitored process [2021-12-06 18:17:27,483 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 [2021-12-06 18:17:27,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,491 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,492 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5928)] Ended with exit code 0 [2021-12-06 18:17:27,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,514 INFO L229 MonitoredProcess]: Starting monitored process 5929 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5929)] Waiting until timeout for monitored process [2021-12-06 18:17:27,515 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 [2021-12-06 18:17:27,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,524 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,525 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5929)] Ended with exit code 0 [2021-12-06 18:17:27,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,547 INFO L229 MonitoredProcess]: Starting monitored process 5930 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5930)] Waiting until timeout for monitored process [2021-12-06 18:17:27,548 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 [2021-12-06 18:17:27,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,556 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,557 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5930)] Ended with exit code 0 [2021-12-06 18:17:27,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,578 INFO L229 MonitoredProcess]: Starting monitored process 5931 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5931)] Waiting until timeout for monitored process [2021-12-06 18:17:27,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:27,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,586 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,587 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5931)] Ended with exit code 0 [2021-12-06 18:17:27,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,607 INFO L229 MonitoredProcess]: Starting monitored process 5932 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5932)] Waiting until timeout for monitored process [2021-12-06 18:17:27,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:27,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,615 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,616 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5932)] Ended with exit code 0 [2021-12-06 18:17:27,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,638 INFO L229 MonitoredProcess]: Starting monitored process 5933 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5933)] Waiting until timeout for monitored process [2021-12-06 18:17:27,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:27,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,647 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,648 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5933)] Ended with exit code 0 [2021-12-06 18:17:27,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,670 INFO L229 MonitoredProcess]: Starting monitored process 5934 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5934)] Waiting until timeout for monitored process [2021-12-06 18:17:27,672 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 [2021-12-06 18:17:27,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,679 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,680 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5934)] Ended with exit code 0 [2021-12-06 18:17:27,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,701 INFO L229 MonitoredProcess]: Starting monitored process 5935 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5935)] Waiting until timeout for monitored process [2021-12-06 18:17:27,703 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 [2021-12-06 18:17:27,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,710 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,711 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5935)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:27,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,732 INFO L229 MonitoredProcess]: Starting monitored process 5936 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5936)] Waiting until timeout for monitored process [2021-12-06 18:17:27,732 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 [2021-12-06 18:17:27,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,740 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,740 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,741 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5936)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:27,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,762 INFO L229 MonitoredProcess]: Starting monitored process 5937 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5937)] Waiting until timeout for monitored process [2021-12-06 18:17:27,763 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 [2021-12-06 18:17:27,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,771 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,771 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5937)] Ended with exit code 0 [2021-12-06 18:17:27,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,792 INFO L229 MonitoredProcess]: Starting monitored process 5938 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5938)] Waiting until timeout for monitored process [2021-12-06 18:17:27,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:27,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,801 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,812 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5938)] Ended with exit code 0 [2021-12-06 18:17:27,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,861 INFO L229 MonitoredProcess]: Starting monitored process 5939 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5939)] Waiting until timeout for monitored process [2021-12-06 18:17:27,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:27,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,870 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,871 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5939)] Ended with exit code 0 [2021-12-06 18:17:27,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:27,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:27,894 INFO L229 MonitoredProcess]: Starting monitored process 5940 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:27,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5940)] Waiting until timeout for monitored process [2021-12-06 18:17:27,895 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 [2021-12-06 18:17:27,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:17:27,902 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:17:27,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:27,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:27,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:27,902 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:17:27,903 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:17:27,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:27,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:27,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5940)] Ended with exit code 0 [2021-12-06 18:17:27,925 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:17:27,925 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 18:17:27,925 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 18:17:27,926 INFO L87 Difference]: Start difference. First operand 590249 states and 830588 transitions. cyclomatic complexity: 240595 Second operand has 3 states, 3 states have (on average 59.333333333333336) internal successors, (178), 3 states have internal predecessors, (178), 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) [2021-12-06 18:17:30,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 18:17:30,911 INFO L93 Difference]: Finished difference Result 1171056 states and 1636492 transitions. [2021-12-06 18:17:30,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 18:17:30,912 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1171056 states and 1636492 transitions. [2021-12-06 18:17:34,839 INFO L131 ngComponentsAnalysis]: Automaton has 192 accepting balls. 346176 [2021-12-06 18:17:37,353 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1171056 states to 1171056 states and 1636492 transitions. [2021-12-06 18:17:37,353 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 442032 [2021-12-06 18:17:37,514 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 442032 [2021-12-06 18:17:37,514 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1171056 states and 1636492 transitions. [2021-12-06 18:17:37,526 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 18:17:37,526 INFO L681 BuchiCegarLoop]: Abstraction has 1171056 states and 1636492 transitions. [2021-12-06 18:17:37,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1171056 states and 1636492 transitions. [2021-12-06 18:17:46,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1171056 to 1171056. [2021-12-06 18:17:46,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1171056 states, 1171056 states have (on average 1.3974498230656776) internal successors, (1636492), 1171055 states have internal predecessors, (1636492), 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) [2021-12-06 18:17:50,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171056 states to 1171056 states and 1636492 transitions. [2021-12-06 18:17:50,041 INFO L704 BuchiCegarLoop]: Abstraction has 1171056 states and 1636492 transitions. [2021-12-06 18:17:50,041 INFO L587 BuchiCegarLoop]: Abstraction has 1171056 states and 1636492 transitions. [2021-12-06 18:17:50,041 INFO L425 BuchiCegarLoop]: ======== Iteration 35============ [2021-12-06 18:17:50,042 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1171056 states and 1636492 transitions. [2021-12-06 18:17:52,534 INFO L131 ngComponentsAnalysis]: Automaton has 192 accepting balls. 346176 [2021-12-06 18:17:52,534 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 18:17:52,534 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 18:17:52,536 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:17:52,536 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:17:52,536 INFO L791 eck$LassoCheckResult]: Stem: 5960900#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~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;~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;~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;~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;~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; 5960696#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 5960694#L406 assume !(0 != init_~r121~0#1 % 256); 5960592#L409 assume !(0 != init_~r131~0#1 % 256); 5960593#L416 assume !(0 != init_~r141~0#1 % 256);init_~tmp~0#1 := 0; 5960929#L417 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 5960928#L427 assume !(0 != init_~r131~0#1 % 256); 5960924#L430 assume !(0 != init_~r121~0#1 % 256); 5960925#L437 assume !(0 != init_~r141~0#1 % 256);init_~tmp___0~0#1 := 0; 5960940#L438 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 5960939#L448 assume !(0 != init_~r141~0#1 % 256); 5960937#L451 assume !(0 != init_~r121~0#1 % 256); 5960938#L458 assume !(0 != init_~r131~0#1 % 256);init_~tmp___1~0#1 := 0; 5961164#L459 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 5961162#L469 assume !(0 != init_~r211~0#1 % 256); 5961161#L472 assume !(0 != init_~r231~0#1 % 256); 5961160#L479 assume !(0 != init_~r241~0#1 % 256);init_~tmp___2~0#1 := 0; 5961158#L480 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 5961152#L490 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 5961153#L501 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 5961936#L511 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 5961929#L522 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 5961921#L532 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 5961922#L543 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 5962006#L553 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 5962002#L564 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 5961992#L574 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 5961993#L585 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 5963494#L595 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 5961858#L606 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 5964159#L616 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 5964160#L627 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 5964899#L637 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 5964900#L648 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 5964892#L658 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 5964865#L669 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 5964866#L679 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 5964843#L690 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 5964844#L700 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 5964821#L711 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 5964822#L721 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 5964789#L732 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 5964790#L742 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 5968514#L753 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 5969987#L763 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 5969985#L774 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 5969983#L784 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 5969984#L795 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 5970046#L805 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 5970047#L816 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 5970193#L826 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 5970159#L837 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 5970160#L847 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 5971604#L858 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 5971594#L868 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 5971590#L879 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 5971584#L889 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 5971580#L900 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 5971578#L910 assume ~id1~0 != ~id2~0; 5971576#L911 assume ~id1~0 != ~id3~0; 5971574#L912 assume ~id1~0 != ~id4~0; 5971572#L913 assume ~id2~0 != ~id3~0; 5971570#L914 assume ~id2~0 != ~id4~0; 5971568#L915 assume ~id3~0 != ~id4~0; 5971566#L916 assume ~id1~0 >= 0; 5971564#L917 assume ~id2~0 >= 0; 5971562#L918 assume ~id3~0 >= 0; 5971560#L919 assume ~id4~0 >= 0; 5971558#L920 assume 0 == ~r1~0 % 256; 5971556#L921 assume 0 == ~r2~0 % 256; 5971554#L922 assume 0 == ~r3~0 % 256; 5971552#L923 assume 0 == ~r4~0 % 256; 5971550#L924 assume 0 != init_~r123~0#1 % 256; 5971548#L925 assume 0 != init_~r133~0#1 % 256; 5971546#L926 assume 0 != init_~r143~0#1 % 256; 5971544#L927 assume 0 != init_~r213~0#1 % 256; 5971542#L928 assume 0 != init_~r233~0#1 % 256; 5971540#L929 assume 0 != init_~r243~0#1 % 256; 5971538#L930 assume 0 != init_~r313~0#1 % 256; 5971536#L931 assume 0 != init_~r323~0#1 % 256; 5971534#L932 assume 0 != init_~r343~0#1 % 256; 5971532#L933 assume 0 != init_~r413~0#1 % 256; 5971530#L934 assume 0 != init_~r423~0#1 % 256; 5971528#L935 assume 0 != init_~r433~0#1 % 256; 5971526#L936 assume ~max1~0 == ~id1~0; 5971524#L937 assume ~max2~0 == ~id2~0; 5971522#L938 assume ~max3~0 == ~id3~0; 5971520#L939 assume ~max4~0 == ~id4~0; 5971518#L940 assume 0 == ~st1~0; 5971516#L941 assume 0 == ~st2~0; 5971514#L942 assume 0 == ~st3~0; 5971512#L943 assume 0 == ~st4~0; 5971510#L944 assume 0 == ~nl1~0; 5971508#L945 assume 0 == ~nl2~0; 5971506#L946 assume 0 == ~nl3~0; 5971504#L947 assume 0 == ~nl4~0; 5971502#L948 assume 0 == ~mode1~0 % 256; 5971500#L949 assume 0 == ~mode2~0 % 256; 5971498#L950 assume 0 == ~mode3~0 % 256; 5971496#L951 assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; 5971494#L910-1 init_#res#1 := init_~tmp___23~0#1; 5971492#L1079 main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 5971490#L22 assume !(0 == assume_abort_if_not_~cond#1); 5971488#L21 assume { :end_inline_assume_abort_if_not } true;~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;~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;~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;~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;main_~i2~0#1 := 0; 5971486#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 5971483#L110 assume !(0 != ~mode1~0 % 256); 5971480#L145 assume ~r1~0 % 256 < 3; 5971476#L146 assume !(0 != ~ep12~0 % 256); 5971473#L146-2 assume !(0 != ~ep13~0 % 256); 5971470#L149-1 assume !(0 != ~ep14~0 % 256); 5971468#L145-1 ~mode1~0 := 1; 5971466#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 5971464#L166 assume !(0 != ~mode2~0 % 256); 5971463#L201 assume ~r2~0 % 256 < 3; 5971460#L202 assume !(0 != ~ep21~0 % 256); 5971456#L202-2 assume !(0 != ~ep23~0 % 256); 5971451#L205-1 assume !(0 != ~ep24~0 % 256); 5971448#L201-1 ~mode2~0 := 1; 5971446#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 5971444#L222 assume !(0 != ~mode3~0 % 256); 5971442#L257 assume ~r3~0 % 256 < 3; 5971438#L258 assume !(0 != ~ep31~0 % 256); 5971434#L258-2 assume !(0 != ~ep32~0 % 256); 5971429#L261-1 assume !(0 != ~ep34~0 % 256); 5971426#L257-1 ~mode3~0 := 1; 5971424#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 5971422#L278 assume !(0 != ~mode4~0 % 256); 5971420#L313 assume ~r4~0 % 256 < 3; 5971415#L314 assume !(0 != ~ep41~0 % 256); 5971409#L314-2 assume !(0 != ~ep42~0 % 256); 5971402#L317-1 assume !(0 != ~ep43~0 % 256); 5971400#L313-1 ~mode4~0 := 1; 5971398#L278-2 assume { :end_inline_node4 } true;~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;~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;~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;~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;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 5971396#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 5971394#L1088 assume ~st1~0 + ~nl1~0 <= 1; 5971392#L1089 assume ~st2~0 + ~nl2~0 <= 1; 5971390#L1090 assume ~st3~0 + ~nl3~0 <= 1; 5971388#L1091 assume ~st4~0 + ~nl4~0 <= 1; 5971386#L1092 assume !(~r1~0 % 256 >= 3); 5971384#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 5971382#L1096 assume ~r1~0 % 256 < 3; 5971380#L1101 assume !(~r1~0 % 256 >= 3); 5971378#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 5971376#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 5971374#L1087-1 check_#res#1 := check_~tmp~1#1; 5971372#L1139 main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 5971370#L1258 assume !(0 == assert_~arg#1 % 256); 5971368#L1253 assume { :end_inline_assert } true; 5971366#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 5971364#L110 assume 0 != ~mode1~0 % 256; 5971362#L111 assume !(255 == ~r1~0 % 256); 5971360#L111-2 ~r1~0 := 1 + ~r1~0 % 256; 5971357#L115 assume !(0 != ~ep21~0 % 256); 5971358#L115-1 assume !(0 != ~ep31~0 % 256); 5976206#L122 assume !(0 != ~ep41~0 % 256); 5976201#L129 assume !(3 == ~r1~0 % 256); 5976198#L136 ~mode1~0 := 0; 5976195#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 5976192#L166 assume 0 != ~mode2~0 % 256; 5976189#L167 assume !(255 == ~r2~0 % 256); 5976187#L167-2 ~r2~0 := 1 + ~r2~0 % 256; 5976184#L171 assume !(0 != ~ep12~0 % 256); 5976181#L171-1 assume !(0 != ~ep32~0 % 256); 5976179#L178 assume !(0 != ~ep42~0 % 256); 5976174#L185 assume !(3 == ~r2~0 % 256); 5976171#L192 ~mode2~0 := 0; 5976168#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 5976165#L222 assume 0 != ~mode3~0 % 256; 5976162#L223 assume !(255 == ~r3~0 % 256); 5976159#L223-2 ~r3~0 := 1 + ~r3~0 % 256; 5976156#L227 assume !(0 != ~ep13~0 % 256); 5976153#L227-1 assume !(0 != ~ep23~0 % 256); 5976151#L234 assume !(0 != ~ep43~0 % 256); 5976143#L241 assume !(3 == ~r3~0 % 256); 5976137#L248 ~mode3~0 := 0; 5976131#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 5976123#L278 assume 0 != ~mode4~0 % 256; 5976116#L279 assume !(255 == ~r4~0 % 256); 5976107#L279-2 ~r4~0 := 1 + ~r4~0 % 256; 5976108#L283 [2021-12-06 18:17:52,536 INFO L793 eck$LassoCheckResult]: Loop: 5976108#L283 assume !(0 != ~ep14~0 % 256); 6046410#L283-1 assume !(0 != ~ep24~0 % 256); 6046405#L290 assume !(0 != ~ep34~0 % 256); 6046399#L297 assume !(3 == ~r4~0 % 256); 6046395#L304 ~mode4~0 := 0; 6046392#L278-2 assume { :end_inline_node4 } true;~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;~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;~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;~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;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 6046389#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 6046386#L1088 assume ~st1~0 + ~nl1~0 <= 1; 6046383#L1089 assume ~st2~0 + ~nl2~0 <= 1; 6046379#L1090 assume ~st3~0 + ~nl3~0 <= 1; 6046376#L1091 assume ~st4~0 + ~nl4~0 <= 1; 6046372#L1092 assume !(~r1~0 % 256 >= 3); 6046373#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 6047421#L1096 assume ~r1~0 % 256 < 3; 6047416#L1101 assume !(~r1~0 % 256 >= 3); 6047408#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 6047400#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 6047355#L1087-1 check_#res#1 := check_~tmp~1#1; 6047348#L1139 main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 6047340#L1258 assume !(0 == assert_~arg#1 % 256); 6047331#L1253 assume { :end_inline_assert } true; 6047321#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 6047314#L110 assume !(0 != ~mode1~0 % 256); 6047306#L145 assume ~r1~0 % 256 < 3; 6047296#L146 assume !(0 != ~ep12~0 % 256); 6047285#L146-2 assume !(0 != ~ep13~0 % 256); 6047277#L149-1 assume !(0 != ~ep14~0 % 256); 6047268#L145-1 ~mode1~0 := 1; 6047257#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 6047250#L166 assume !(0 != ~mode2~0 % 256); 6047246#L201 assume !(~r2~0 % 256 < 3); 6046962#L201-1 ~mode2~0 := 1; 6046959#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 6046956#L222 assume !(0 != ~mode3~0 % 256); 6046952#L257 assume !(~r3~0 % 256 < 3); 6046953#L257-1 ~mode3~0 := 1; 6048155#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 6048153#L278 assume !(0 != ~mode4~0 % 256); 6048147#L313 assume !(~r4~0 % 256 < 3); 6048143#L313-1 ~mode4~0 := 1; 6048139#L278-2 assume { :end_inline_node4 } true;~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;~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;~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;~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;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 6048137#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 6048135#L1088 assume ~st1~0 + ~nl1~0 <= 1; 6048133#L1089 assume ~st2~0 + ~nl2~0 <= 1; 6048131#L1090 assume ~st3~0 + ~nl3~0 <= 1; 6048129#L1091 assume ~st4~0 + ~nl4~0 <= 1; 6048127#L1092 assume !(~r1~0 % 256 >= 3); 6048125#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 6048123#L1096 assume ~r1~0 % 256 < 3; 6047687#L1101 assume !(~r1~0 % 256 >= 3); 6047681#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 6047679#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 6047677#L1087-1 check_#res#1 := check_~tmp~1#1; 6047675#L1139 main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 6047673#L1258 assume !(0 == assert_~arg#1 % 256); 6047671#L1253 assume { :end_inline_assert } true; 6047666#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 6047664#L110 assume 0 != ~mode1~0 % 256; 6047662#L111 assume !(255 == ~r1~0 % 256); 6047660#L111-2 ~r1~0 := 1 + ~r1~0 % 256; 6047586#L115 assume !(0 != ~ep21~0 % 256); 6047579#L115-1 assume !(0 != ~ep31~0 % 256); 6047570#L122 assume !(0 != ~ep41~0 % 256); 6047537#L129 assume !(3 == ~r1~0 % 256); 6047536#L136 ~mode1~0 := 0; 6047535#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 6047534#L166 assume 0 != ~mode2~0 % 256; 6047530#L167 assume !(255 == ~r2~0 % 256); 6047527#L167-2 ~r2~0 := 1 + ~r2~0 % 256; 6047523#L171 assume !(0 != ~ep12~0 % 256); 6047521#L171-1 assume !(0 != ~ep32~0 % 256); 6047520#L178 assume !(0 != ~ep42~0 % 256); 6046553#L185 assume !(3 == ~r2~0 % 256); 6046551#L192 ~mode2~0 := 0; 6046547#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 6046545#L222 assume 0 != ~mode3~0 % 256; 6046543#L223 assume !(255 == ~r3~0 % 256); 6046541#L223-2 ~r3~0 := 1 + ~r3~0 % 256; 6046537#L227 assume !(0 != ~ep13~0 % 256); 6046534#L227-1 assume !(0 != ~ep23~0 % 256); 6046505#L234 assume !(0 != ~ep43~0 % 256); 6046492#L241 assume !(3 == ~r3~0 % 256); 6046483#L248 ~mode3~0 := 0; 6046477#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 6046471#L278 assume 0 != ~mode4~0 % 256; 6046464#L279 assume 255 == ~r4~0 % 256;~r4~0 := 3; 6046459#L279-2 ~r4~0 := 1 + ~r4~0 % 256; 5976108#L283 [2021-12-06 18:17:52,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:17:52,537 INFO L85 PathProgramCache]: Analyzing trace with hash -551219871, now seen corresponding path program 1 times [2021-12-06 18:17:52,537 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:17:52,537 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1857431948] [2021-12-06 18:17:52,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:17:52,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:17:52,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:17:52,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-12-06 18:17:52,556 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:17:52,556 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1857431948] [2021-12-06 18:17:52,556 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1857431948] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:17:52,556 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:17:52,557 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 18:17:52,557 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447792092] [2021-12-06 18:17:52,557 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:17:52,557 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-06 18:17:52,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:17:52,557 INFO L85 PathProgramCache]: Analyzing trace with hash -1569933042, now seen corresponding path program 3 times [2021-12-06 18:17:52,557 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:17:52,557 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050222344] [2021-12-06 18:17:52,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:17:52,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:17:52,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 18:17:52,563 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 18:17:52,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 18:17:52,573 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 18:17:54,072 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 18:17:54,073 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 18:17:54,073 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 18:17:54,073 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 18:17:54,073 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 18:17:54,073 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:54,073 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 18:17:54,073 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 18:17:54,073 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.ufo.UNBOUNDED.pals.c_Iteration35_Loop [2021-12-06 18:17:54,073 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 18:17:54,073 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 18:17:54,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,124 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,131 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:54,682 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 18:17:54,682 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 18:17:54,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:54,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:54,683 INFO L229 MonitoredProcess]: Starting monitored process 5941 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:54,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5941)] Waiting until timeout for monitored process [2021-12-06 18:17:54,683 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:17:54,684 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:17:54,691 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:17:54,691 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite5#1=0} Honda state: {ULTIMATE.start_node1_#t~ite5#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:17:54,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5941)] Ended with exit code 0 [2021-12-06 18:17:54,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:54,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:54,709 INFO L229 MonitoredProcess]: Starting monitored process 5942 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:54,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5942)] Waiting until timeout for monitored process [2021-12-06 18:17:54,710 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:17:54,710 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:17:54,722 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:17:54,722 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#res#1=1, ULTIMATE.start_check_~tmp~1#1=1, ULTIMATE.start_main_~c1~0#1=1} Honda state: {ULTIMATE.start_check_#res#1=1, ULTIMATE.start_check_~tmp~1#1=1, ULTIMATE.start_main_~c1~0#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:17:54,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5942)] Ended with exit code 0 [2021-12-06 18:17:54,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:54,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:54,740 INFO L229 MonitoredProcess]: Starting monitored process 5943 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:54,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5943)] Waiting until timeout for monitored process [2021-12-06 18:17:54,741 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:17:54,741 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:17:54,748 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:17:54,749 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite12#1=0} Honda state: {ULTIMATE.start_node3_#t~ite12#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:17:54,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5943)] Ended with exit code 0 [2021-12-06 18:17:54,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:54,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:54,767 INFO L229 MonitoredProcess]: Starting monitored process 5944 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:54,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5944)] Waiting until timeout for monitored process [2021-12-06 18:17:54,768 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:17:54,768 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:17:54,782 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:17:54,782 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep42~0=0} Honda state: {~ep42~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:17:54,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5944)] Ended with exit code 0 [2021-12-06 18:17:54,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:54,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:54,801 INFO L229 MonitoredProcess]: Starting monitored process 5945 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:54,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5945)] Waiting until timeout for monitored process [2021-12-06 18:17:54,801 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:17:54,802 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:17:54,816 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:17:54,816 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep34~0=-256} Honda state: {~ep34~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:17:54,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5945)] Ended with exit code 0 [2021-12-06 18:17:54,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:54,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:54,835 INFO L229 MonitoredProcess]: Starting monitored process 5946 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:54,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5946)] Waiting until timeout for monitored process [2021-12-06 18:17:54,835 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:17:54,835 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:17:54,843 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:17:54,843 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret57#1=0} Honda state: {ULTIMATE.start_main_#t~ret57#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:17:54,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5946)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:54,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:54,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:54,861 INFO L229 MonitoredProcess]: Starting monitored process 5947 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:54,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5947)] Waiting until timeout for monitored process [2021-12-06 18:17:54,862 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:17:54,862 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:17:54,870 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:17:54,870 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite6#1=0} Honda state: {ULTIMATE.start_node1_#t~ite6#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:17:54,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5947)] Ended with exit code 0 [2021-12-06 18:17:54,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:54,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:54,888 INFO L229 MonitoredProcess]: Starting monitored process 5948 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:54,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5948)] Waiting until timeout for monitored process [2021-12-06 18:17:54,889 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:17:54,889 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:17:54,903 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:17:54,904 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep12~0=-256} Honda state: {~ep12~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:17:54,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5948)] Ended with exit code 0 [2021-12-06 18:17:54,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:54,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:54,922 INFO L229 MonitoredProcess]: Starting monitored process 5949 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:54,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5949)] Waiting until timeout for monitored process [2021-12-06 18:17:54,922 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:17:54,923 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:17:54,935 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:17:54,935 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=0} Honda state: {~mode2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:17:54,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5949)] Ended with exit code 0 [2021-12-06 18:17:54,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:54,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:54,953 INFO L229 MonitoredProcess]: Starting monitored process 5950 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:54,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5950)] Waiting until timeout for monitored process [2021-12-06 18:17:54,954 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:17:54,954 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:17:54,969 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:17:54,969 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep43~0=-256} Honda state: {~ep43~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:17:54,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5950)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:54,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:54,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:54,987 INFO L229 MonitoredProcess]: Starting monitored process 5951 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:54,988 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:17:54,988 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:17:55,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5951)] Waiting until timeout for monitored process [2021-12-06 18:17:55,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5951)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:55,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:55,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:55,116 INFO L229 MonitoredProcess]: Starting monitored process 5952 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:55,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5952)] Waiting until timeout for monitored process [2021-12-06 18:17:55,116 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 18:17:55,116 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:17:55,242 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 18:17:55,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5952)] Ended with exit code 0 [2021-12-06 18:17:55,244 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 18:17:55,244 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 18:17:55,244 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 18:17:55,244 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 18:17:55,244 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 18:17:55,244 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:55,244 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 18:17:55,244 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 18:17:55,244 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.ufo.UNBOUNDED.pals.c_Iteration35_Loop [2021-12-06 18:17:55,245 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 18:17:55,245 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 18:17:55,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,266 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,274 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,278 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,280 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,281 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,326 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,330 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:17:55,775 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 18:17:55,775 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 18:17:55,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:55,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:55,776 INFO L229 MonitoredProcess]: Starting monitored process 5953 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:55,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5953)] Waiting until timeout for monitored process [2021-12-06 18:17:55,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:55,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:55,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:55,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:55,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:55,784 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:55,784 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:55,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:55,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:55,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5953)] Ended with exit code 0 [2021-12-06 18:17:55,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:55,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:55,803 INFO L229 MonitoredProcess]: Starting monitored process 5954 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:55,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5954)] Waiting until timeout for monitored process [2021-12-06 18:17:55,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:55,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:55,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:55,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:55,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:55,811 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:55,812 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:55,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:55,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:55,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5954)] Ended with exit code 0 [2021-12-06 18:17:55,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:55,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:55,832 INFO L229 MonitoredProcess]: Starting monitored process 5955 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:55,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5955)] Waiting until timeout for monitored process [2021-12-06 18:17:55,833 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 [2021-12-06 18:17:55,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:55,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:55,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:55,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:55,840 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:55,840 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:55,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:55,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:55,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5955)] Ended with exit code 0 [2021-12-06 18:17:55,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:55,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:55,859 INFO L229 MonitoredProcess]: Starting monitored process 5956 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:55,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5956)] Waiting until timeout for monitored process [2021-12-06 18:17:55,860 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 [2021-12-06 18:17:55,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:55,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:55,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:55,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:55,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:55,868 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:55,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:55,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:55,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5956)] Ended with exit code 0 [2021-12-06 18:17:55,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:55,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:55,887 INFO L229 MonitoredProcess]: Starting monitored process 5957 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:55,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5957)] Waiting until timeout for monitored process [2021-12-06 18:17:55,888 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 [2021-12-06 18:17:55,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:55,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:55,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:55,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:55,895 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:55,895 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:55,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:55,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:55,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5957)] Ended with exit code 0 [2021-12-06 18:17:55,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:55,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:55,914 INFO L229 MonitoredProcess]: Starting monitored process 5958 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:55,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5958)] Waiting until timeout for monitored process [2021-12-06 18:17:55,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:55,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:55,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:55,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:55,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:55,922 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:55,923 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:55,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:55,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:55,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5958)] Ended with exit code 0 [2021-12-06 18:17:55,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:55,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:55,943 INFO L229 MonitoredProcess]: Starting monitored process 5959 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:55,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5959)] Waiting until timeout for monitored process [2021-12-06 18:17:55,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:55,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:55,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:55,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:55,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:55,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:55,952 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:55,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:55,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:55,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5959)] Ended with exit code 0 [2021-12-06 18:17:55,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:55,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:55,971 INFO L229 MonitoredProcess]: Starting monitored process 5960 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:55,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5960)] Waiting until timeout for monitored process [2021-12-06 18:17:55,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:55,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:55,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:55,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:55,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:55,979 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:55,979 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:55,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:55,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:55,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5960)] Ended with exit code 0 [2021-12-06 18:17:55,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:55,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:55,998 INFO L229 MonitoredProcess]: Starting monitored process 5961 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:55,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5961)] Waiting until timeout for monitored process [2021-12-06 18:17:56,000 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 [2021-12-06 18:17:56,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,007 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,007 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5961)] Ended with exit code 0 [2021-12-06 18:17:56,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,026 INFO L229 MonitoredProcess]: Starting monitored process 5962 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5962)] Waiting until timeout for monitored process [2021-12-06 18:17:56,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:56,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,035 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,036 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5962)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:56,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,056 INFO L229 MonitoredProcess]: Starting monitored process 5963 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5963)] Waiting until timeout for monitored process [2021-12-06 18:17:56,058 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 [2021-12-06 18:17:56,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,065 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5963)] Ended with exit code 0 [2021-12-06 18:17:56,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,084 INFO L229 MonitoredProcess]: Starting monitored process 5964 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5964)] Waiting until timeout for monitored process [2021-12-06 18:17:56,086 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 [2021-12-06 18:17:56,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,093 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,093 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5964)] Ended with exit code 0 [2021-12-06 18:17:56,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,112 INFO L229 MonitoredProcess]: Starting monitored process 5965 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5965)] Waiting until timeout for monitored process [2021-12-06 18:17:56,114 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 [2021-12-06 18:17:56,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,120 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,121 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5965)] Ended with exit code 0 [2021-12-06 18:17:56,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,140 INFO L229 MonitoredProcess]: Starting monitored process 5966 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5966)] Waiting until timeout for monitored process [2021-12-06 18:17:56,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:56,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,148 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,148 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5966)] Ended with exit code 0 [2021-12-06 18:17:56,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,167 INFO L229 MonitoredProcess]: Starting monitored process 5967 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5967)] Waiting until timeout for monitored process [2021-12-06 18:17:56,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:56,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,175 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,176 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5967)] Ended with exit code 0 [2021-12-06 18:17:56,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,196 INFO L229 MonitoredProcess]: Starting monitored process 5968 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5968)] Waiting until timeout for monitored process [2021-12-06 18:17:56,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:56,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,207 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5968)] Ended with exit code 0 [2021-12-06 18:17:56,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,227 INFO L229 MonitoredProcess]: Starting monitored process 5969 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5969)] Waiting until timeout for monitored process [2021-12-06 18:17:56,228 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 [2021-12-06 18:17:56,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,235 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,236 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5969)] Ended with exit code 0 [2021-12-06 18:17:56,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,256 INFO L229 MonitoredProcess]: Starting monitored process 5970 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5970)] Waiting until timeout for monitored process [2021-12-06 18:17:56,257 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 [2021-12-06 18:17:56,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,264 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,264 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5970)] Ended with exit code 0 [2021-12-06 18:17:56,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,283 INFO L229 MonitoredProcess]: Starting monitored process 5971 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5971)] Waiting until timeout for monitored process [2021-12-06 18:17:56,284 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 [2021-12-06 18:17:56,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,291 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5971)] Ended with exit code 0 [2021-12-06 18:17:56,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,311 INFO L229 MonitoredProcess]: Starting monitored process 5972 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5972)] Waiting until timeout for monitored process [2021-12-06 18:17:56,312 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 [2021-12-06 18:17:56,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,320 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,323 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5972)] Ended with exit code 0 [2021-12-06 18:17:56,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,346 INFO L229 MonitoredProcess]: Starting monitored process 5973 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5973)] Waiting until timeout for monitored process [2021-12-06 18:17:56,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:56,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,354 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,354 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5973)] Ended with exit code 0 [2021-12-06 18:17:56,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,374 INFO L229 MonitoredProcess]: Starting monitored process 5974 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5974)] Waiting until timeout for monitored process [2021-12-06 18:17:56,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:56,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,383 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,384 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5974)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:56,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,403 INFO L229 MonitoredProcess]: Starting monitored process 5975 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5975)] Waiting until timeout for monitored process [2021-12-06 18:17:56,404 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 [2021-12-06 18:17:56,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,412 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5975)] Ended with exit code 0 [2021-12-06 18:17:56,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,432 INFO L229 MonitoredProcess]: Starting monitored process 5976 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5976)] Waiting until timeout for monitored process [2021-12-06 18:17:56,432 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 [2021-12-06 18:17:56,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,440 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5976)] Ended with exit code 0 [2021-12-06 18:17:56,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,459 INFO L229 MonitoredProcess]: Starting monitored process 5977 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5977)] Waiting until timeout for monitored process [2021-12-06 18:17:56,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:56,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,467 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,468 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5977)] Ended with exit code 0 [2021-12-06 18:17:56,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,487 INFO L229 MonitoredProcess]: Starting monitored process 5978 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5978)] Waiting until timeout for monitored process [2021-12-06 18:17:56,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:56,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,496 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5978)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:56,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,515 INFO L229 MonitoredProcess]: Starting monitored process 5979 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5979)] Waiting until timeout for monitored process [2021-12-06 18:17:56,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:56,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,524 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5979)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:56,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,543 INFO L229 MonitoredProcess]: Starting monitored process 5980 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5980)] Waiting until timeout for monitored process [2021-12-06 18:17:56,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:56,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,552 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5980)] Ended with exit code 0 [2021-12-06 18:17:56,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,572 INFO L229 MonitoredProcess]: Starting monitored process 5981 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5981)] Waiting until timeout for monitored process [2021-12-06 18:17:56,573 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 [2021-12-06 18:17:56,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,580 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,580 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5981)] Ended with exit code 0 [2021-12-06 18:17:56,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,599 INFO L229 MonitoredProcess]: Starting monitored process 5982 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5982)] Waiting until timeout for monitored process [2021-12-06 18:17:56,600 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 [2021-12-06 18:17:56,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,607 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,607 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5982)] Ended with exit code 0 [2021-12-06 18:17:56,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,626 INFO L229 MonitoredProcess]: Starting monitored process 5983 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5983)] Waiting until timeout for monitored process [2021-12-06 18:17:56,628 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 [2021-12-06 18:17:56,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,635 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,636 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5983)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:56,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,656 INFO L229 MonitoredProcess]: Starting monitored process 5984 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5984)] Waiting until timeout for monitored process [2021-12-06 18:17:56,656 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 [2021-12-06 18:17:56,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,663 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,663 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5984)] Ended with exit code 0 [2021-12-06 18:17:56,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,683 INFO L229 MonitoredProcess]: Starting monitored process 5985 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5985)] Waiting until timeout for monitored process [2021-12-06 18:17:56,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:56,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,692 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5985)] Ended with exit code 0 [2021-12-06 18:17:56,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,712 INFO L229 MonitoredProcess]: Starting monitored process 5986 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5986)] Waiting until timeout for monitored process [2021-12-06 18:17:56,713 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 [2021-12-06 18:17:56,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,720 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,721 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5986)] Ended with exit code 0 [2021-12-06 18:17:56,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,741 INFO L229 MonitoredProcess]: Starting monitored process 5987 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5987)] Waiting until timeout for monitored process [2021-12-06 18:17:56,742 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 [2021-12-06 18:17:56,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,750 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5987)] Ended with exit code 0 [2021-12-06 18:17:56,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,770 INFO L229 MonitoredProcess]: Starting monitored process 5988 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5988)] Waiting until timeout for monitored process [2021-12-06 18:17:56,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:56,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,778 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,779 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5988)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:56,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,798 INFO L229 MonitoredProcess]: Starting monitored process 5989 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5989)] Waiting until timeout for monitored process [2021-12-06 18:17:56,800 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 [2021-12-06 18:17:56,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,807 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:17:56,808 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:17:56,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5989)] Ended with exit code 0 [2021-12-06 18:17:56,826 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 18:17:56,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,827 INFO L229 MonitoredProcess]: Starting monitored process 5990 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5990)] Waiting until timeout for monitored process [2021-12-06 18:17:56,828 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 [2021-12-06 18:17:56,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:56,835 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:56,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5990)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:56,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,854 INFO L229 MonitoredProcess]: Starting monitored process 5991 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5991)] Waiting until timeout for monitored process [2021-12-06 18:17:56,856 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 [2021-12-06 18:17:56,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:56,864 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:56,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5991)] Ended with exit code 0 [2021-12-06 18:17:56,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,885 INFO L229 MonitoredProcess]: Starting monitored process 5992 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5992)] Waiting until timeout for monitored process [2021-12-06 18:17:56,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:56,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:56,894 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:56,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5992)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:56,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,914 INFO L229 MonitoredProcess]: Starting monitored process 5993 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5993)] Waiting until timeout for monitored process [2021-12-06 18:17:56,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:56,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:56,924 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:56,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5993)] Ended with exit code 0 [2021-12-06 18:17:56,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,943 INFO L229 MonitoredProcess]: Starting monitored process 5994 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5994)] Waiting until timeout for monitored process [2021-12-06 18:17:56,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:56,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,951 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:56,952 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:56,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5994)] Ended with exit code 0 [2021-12-06 18:17:56,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:56,972 INFO L229 MonitoredProcess]: Starting monitored process 5995 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:56,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5995)] Waiting until timeout for monitored process [2021-12-06 18:17:56,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:56,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:56,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:56,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:56,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:56,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:56,981 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:56,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:56,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:56,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5995)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:56,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:56,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,000 INFO L229 MonitoredProcess]: Starting monitored process 5996 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5996)] Waiting until timeout for monitored process [2021-12-06 18:17:57,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,009 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5996)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:57,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,028 INFO L229 MonitoredProcess]: Starting monitored process 5997 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5997)] Waiting until timeout for monitored process [2021-12-06 18:17:57,030 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 [2021-12-06 18:17:57,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,040 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5997)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:57,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,060 INFO L229 MonitoredProcess]: Starting monitored process 5998 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5998)] Waiting until timeout for monitored process [2021-12-06 18:17:57,062 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 [2021-12-06 18:17:57,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,069 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5998)] Ended with exit code 0 [2021-12-06 18:17:57,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,089 INFO L229 MonitoredProcess]: Starting monitored process 5999 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5999)] Waiting until timeout for monitored process [2021-12-06 18:17:57,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,100 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5999)] Ended with exit code 0 [2021-12-06 18:17:57,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,121 INFO L229 MonitoredProcess]: Starting monitored process 6000 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6000)] Waiting until timeout for monitored process [2021-12-06 18:17:57,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,130 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6000)] Ended with exit code 0 [2021-12-06 18:17:57,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,149 INFO L229 MonitoredProcess]: Starting monitored process 6001 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6001)] Waiting until timeout for monitored process [2021-12-06 18:17:57,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,158 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6001)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:57,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,177 INFO L229 MonitoredProcess]: Starting monitored process 6002 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6002)] Waiting until timeout for monitored process [2021-12-06 18:17:57,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,186 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6002)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:57,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,205 INFO L229 MonitoredProcess]: Starting monitored process 6003 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6003)] Waiting until timeout for monitored process [2021-12-06 18:17:57,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6003)] Ended with exit code 0 [2021-12-06 18:17:57,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,233 INFO L229 MonitoredProcess]: Starting monitored process 6004 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6004)] Waiting until timeout for monitored process [2021-12-06 18:17:57,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,243 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6004)] Ended with exit code 0 [2021-12-06 18:17:57,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,264 INFO L229 MonitoredProcess]: Starting monitored process 6005 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6005)] Waiting until timeout for monitored process [2021-12-06 18:17:57,265 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 [2021-12-06 18:17:57,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,272 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,273 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6005)] Ended with exit code 0 [2021-12-06 18:17:57,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,293 INFO L229 MonitoredProcess]: Starting monitored process 6006 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6006)] Waiting until timeout for monitored process [2021-12-06 18:17:57,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,302 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6006)] Ended with exit code 0 [2021-12-06 18:17:57,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,322 INFO L229 MonitoredProcess]: Starting monitored process 6007 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6007)] Waiting until timeout for monitored process [2021-12-06 18:17:57,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,333 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6007)] Ended with exit code 0 [2021-12-06 18:17:57,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,352 INFO L229 MonitoredProcess]: Starting monitored process 6008 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6008)] Waiting until timeout for monitored process [2021-12-06 18:17:57,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,361 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6008)] Ended with exit code 0 [2021-12-06 18:17:57,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,380 INFO L229 MonitoredProcess]: Starting monitored process 6009 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6009)] Waiting until timeout for monitored process [2021-12-06 18:17:57,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,389 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,393 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6009)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:57,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,418 INFO L229 MonitoredProcess]: Starting monitored process 6010 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6010)] Waiting until timeout for monitored process [2021-12-06 18:17:57,419 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 [2021-12-06 18:17:57,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,427 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,428 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6010)] Ended with exit code 0 [2021-12-06 18:17:57,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,448 INFO L229 MonitoredProcess]: Starting monitored process 6011 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6011)] Waiting until timeout for monitored process [2021-12-06 18:17:57,449 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 [2021-12-06 18:17:57,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6011)] Ended with exit code 0 [2021-12-06 18:17:57,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,476 INFO L229 MonitoredProcess]: Starting monitored process 6012 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6012)] Waiting until timeout for monitored process [2021-12-06 18:17:57,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,486 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6012)] Ended with exit code 0 [2021-12-06 18:17:57,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,506 INFO L229 MonitoredProcess]: Starting monitored process 6013 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6013)] Waiting until timeout for monitored process [2021-12-06 18:17:57,508 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 [2021-12-06 18:17:57,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,515 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6013)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:57,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,535 INFO L229 MonitoredProcess]: Starting monitored process 6014 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6014)] Waiting until timeout for monitored process [2021-12-06 18:17:57,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,543 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6014)] Ended with exit code 0 [2021-12-06 18:17:57,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,564 INFO L229 MonitoredProcess]: Starting monitored process 6015 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6015)] Waiting until timeout for monitored process [2021-12-06 18:17:57,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,572 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6015)] Ended with exit code 0 [2021-12-06 18:17:57,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,591 INFO L229 MonitoredProcess]: Starting monitored process 6016 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6016)] Waiting until timeout for monitored process [2021-12-06 18:17:57,592 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 [2021-12-06 18:17:57,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,600 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6016)] Ended with exit code 0 [2021-12-06 18:17:57,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,620 INFO L229 MonitoredProcess]: Starting monitored process 6017 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6017)] Waiting until timeout for monitored process [2021-12-06 18:17:57,621 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 [2021-12-06 18:17:57,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,628 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6017)] Ended with exit code 0 [2021-12-06 18:17:57,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,652 INFO L229 MonitoredProcess]: Starting monitored process 6018 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6018)] Waiting until timeout for monitored process [2021-12-06 18:17:57,653 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 [2021-12-06 18:17:57,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,660 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,660 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6018)] Ended with exit code 0 [2021-12-06 18:17:57,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,679 INFO L229 MonitoredProcess]: Starting monitored process 6019 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6019)] Waiting until timeout for monitored process [2021-12-06 18:17:57,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,688 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6019)] Ended with exit code 0 [2021-12-06 18:17:57,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,708 INFO L229 MonitoredProcess]: Starting monitored process 6020 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6020)] Waiting until timeout for monitored process [2021-12-06 18:17:57,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,718 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6020)] Ended with exit code 0 [2021-12-06 18:17:57,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,738 INFO L229 MonitoredProcess]: Starting monitored process 6021 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6021)] Waiting until timeout for monitored process [2021-12-06 18:17:57,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,746 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6021)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:57,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,766 INFO L229 MonitoredProcess]: Starting monitored process 6022 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6022)] Waiting until timeout for monitored process [2021-12-06 18:17:57,768 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 [2021-12-06 18:17:57,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,776 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,776 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6022)] Ended with exit code 0 [2021-12-06 18:17:57,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,796 INFO L229 MonitoredProcess]: Starting monitored process 6023 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6023)] Waiting until timeout for monitored process [2021-12-06 18:17:57,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,806 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6023)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:57,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,825 INFO L229 MonitoredProcess]: Starting monitored process 6024 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6024)] Waiting until timeout for monitored process [2021-12-06 18:17:57,827 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 [2021-12-06 18:17:57,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,834 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,835 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6024)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:57,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,854 INFO L229 MonitoredProcess]: Starting monitored process 6025 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6025)] Waiting until timeout for monitored process [2021-12-06 18:17:57,856 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 [2021-12-06 18:17:57,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,864 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6025)] Ended with exit code 0 [2021-12-06 18:17:57,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,884 INFO L229 MonitoredProcess]: Starting monitored process 6026 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6026)] Waiting until timeout for monitored process [2021-12-06 18:17:57,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:17:57,892 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:17:57,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6026)] Ended with exit code 0 [2021-12-06 18:17:57,911 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 18:17:57,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,912 INFO L229 MonitoredProcess]: Starting monitored process 6027 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6027)] Waiting until timeout for monitored process [2021-12-06 18:17:57,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:57,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,920 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:57,920 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:57,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6027)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:57,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,939 INFO L229 MonitoredProcess]: Starting monitored process 6028 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6028)] Waiting until timeout for monitored process [2021-12-06 18:17:57,940 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 [2021-12-06 18:17:57,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:57,948 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:57,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6028)] Ended with exit code 0 [2021-12-06 18:17:57,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,969 INFO L229 MonitoredProcess]: Starting monitored process 6029 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6029)] Waiting until timeout for monitored process [2021-12-06 18:17:57,971 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 [2021-12-06 18:17:57,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:57,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:57,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:57,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:57,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:57,979 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:57,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:57,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:57,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6029)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:57,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:57,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:57,999 INFO L229 MonitoredProcess]: Starting monitored process 6030 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:57,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6030)] Waiting until timeout for monitored process [2021-12-06 18:17:58,000 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 [2021-12-06 18:17:58,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,008 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6030)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:58,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,028 INFO L229 MonitoredProcess]: Starting monitored process 6031 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6031)] Waiting until timeout for monitored process [2021-12-06 18:17:58,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:58,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,036 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6031)] Ended with exit code 0 [2021-12-06 18:17:58,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,056 INFO L229 MonitoredProcess]: Starting monitored process 6032 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6032)] Waiting until timeout for monitored process [2021-12-06 18:17:58,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:58,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6032)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:58,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,087 INFO L229 MonitoredProcess]: Starting monitored process 6033 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6033)] Waiting until timeout for monitored process [2021-12-06 18:17:58,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:58,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,096 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6033)] Ended with exit code 0 [2021-12-06 18:17:58,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,116 INFO L229 MonitoredProcess]: Starting monitored process 6034 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6034)] Waiting until timeout for monitored process [2021-12-06 18:17:58,118 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 [2021-12-06 18:17:58,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6034)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:58,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,147 INFO L229 MonitoredProcess]: Starting monitored process 6035 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6035)] Waiting until timeout for monitored process [2021-12-06 18:17:58,148 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 [2021-12-06 18:17:58,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6035)] Ended with exit code 0 [2021-12-06 18:17:58,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,175 INFO L229 MonitoredProcess]: Starting monitored process 6036 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6036)] Waiting until timeout for monitored process [2021-12-06 18:17:58,176 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 [2021-12-06 18:17:58,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,185 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6036)] Ended with exit code 0 [2021-12-06 18:17:58,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,206 INFO L229 MonitoredProcess]: Starting monitored process 6037 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6037)] Waiting until timeout for monitored process [2021-12-06 18:17:58,208 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 [2021-12-06 18:17:58,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6037)] Ended with exit code 0 [2021-12-06 18:17:58,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,235 INFO L229 MonitoredProcess]: Starting monitored process 6038 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6038)] Waiting until timeout for monitored process [2021-12-06 18:17:58,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:58,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6038)] Ended with exit code 0 [2021-12-06 18:17:58,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,264 INFO L229 MonitoredProcess]: Starting monitored process 6039 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6039)] Waiting until timeout for monitored process [2021-12-06 18:17:58,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:58,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,272 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6039)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:58,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,291 INFO L229 MonitoredProcess]: Starting monitored process 6040 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6040)] Waiting until timeout for monitored process [2021-12-06 18:17:58,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:58,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6040)] Ended with exit code 0 [2021-12-06 18:17:58,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,319 INFO L229 MonitoredProcess]: Starting monitored process 6041 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6041)] Waiting until timeout for monitored process [2021-12-06 18:17:58,320 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 [2021-12-06 18:17:58,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6041)] Ended with exit code 0 [2021-12-06 18:17:58,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,350 INFO L229 MonitoredProcess]: Starting monitored process 6042 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6042)] Waiting until timeout for monitored process [2021-12-06 18:17:58,351 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 [2021-12-06 18:17:58,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,359 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6042)] Ended with exit code 0 [2021-12-06 18:17:58,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,380 INFO L229 MonitoredProcess]: Starting monitored process 6043 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6043)] Waiting until timeout for monitored process [2021-12-06 18:17:58,381 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 [2021-12-06 18:17:58,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6043)] Ended with exit code 0 [2021-12-06 18:17:58,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,408 INFO L229 MonitoredProcess]: Starting monitored process 6044 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6044)] Waiting until timeout for monitored process [2021-12-06 18:17:58,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:58,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6044)] Ended with exit code 0 [2021-12-06 18:17:58,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,436 INFO L229 MonitoredProcess]: Starting monitored process 6045 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6045)] Waiting until timeout for monitored process [2021-12-06 18:17:58,438 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 [2021-12-06 18:17:58,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,445 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6045)] Ended with exit code 0 [2021-12-06 18:17:58,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,464 INFO L229 MonitoredProcess]: Starting monitored process 6046 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6046)] Waiting until timeout for monitored process [2021-12-06 18:17:58,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:58,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,480 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6046)] Ended with exit code 0 [2021-12-06 18:17:58,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,508 INFO L229 MonitoredProcess]: Starting monitored process 6047 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6047)] Waiting until timeout for monitored process [2021-12-06 18:17:58,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:58,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,517 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6047)] Ended with exit code 0 [2021-12-06 18:17:58,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,537 INFO L229 MonitoredProcess]: Starting monitored process 6048 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6048)] Waiting until timeout for monitored process [2021-12-06 18:17:58,539 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 [2021-12-06 18:17:58,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,547 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6048)] Ended with exit code 0 [2021-12-06 18:17:58,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,567 INFO L229 MonitoredProcess]: Starting monitored process 6049 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6049)] Waiting until timeout for monitored process [2021-12-06 18:17:58,568 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 [2021-12-06 18:17:58,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,576 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6049)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:58,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,597 INFO L229 MonitoredProcess]: Starting monitored process 6050 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6050)] Waiting until timeout for monitored process [2021-12-06 18:17:58,599 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 [2021-12-06 18:17:58,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,607 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6050)] Ended with exit code 0 [2021-12-06 18:17:58,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,627 INFO L229 MonitoredProcess]: Starting monitored process 6051 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6051)] Waiting until timeout for monitored process [2021-12-06 18:17:58,628 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 [2021-12-06 18:17:58,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6051)] Ended with exit code 0 [2021-12-06 18:17:58,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,657 INFO L229 MonitoredProcess]: Starting monitored process 6052 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6052)] Waiting until timeout for monitored process [2021-12-06 18:17:58,658 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 [2021-12-06 18:17:58,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,666 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6052)] Ended with exit code 0 [2021-12-06 18:17:58,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,686 INFO L229 MonitoredProcess]: Starting monitored process 6053 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6053)] Waiting until timeout for monitored process [2021-12-06 18:17:58,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:58,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,696 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6053)] Ended with exit code 0 [2021-12-06 18:17:58,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,716 INFO L229 MonitoredProcess]: Starting monitored process 6054 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6054)] Waiting until timeout for monitored process [2021-12-06 18:17:58,717 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 [2021-12-06 18:17:58,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,725 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6054)] Ended with exit code 0 [2021-12-06 18:17:58,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,746 INFO L229 MonitoredProcess]: Starting monitored process 6055 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6055)] Waiting until timeout for monitored process [2021-12-06 18:17:58,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:58,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,754 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6055)] Ended with exit code 0 [2021-12-06 18:17:58,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,774 INFO L229 MonitoredProcess]: Starting monitored process 6056 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6056)] Waiting until timeout for monitored process [2021-12-06 18:17:58,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:58,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6056)] Ended with exit code 0 [2021-12-06 18:17:58,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,802 INFO L229 MonitoredProcess]: Starting monitored process 6057 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6057)] Waiting until timeout for monitored process [2021-12-06 18:17:58,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:58,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,811 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6057)] Ended with exit code 0 [2021-12-06 18:17:58,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,831 INFO L229 MonitoredProcess]: Starting monitored process 6058 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6058)] Waiting until timeout for monitored process [2021-12-06 18:17:58,832 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 [2021-12-06 18:17:58,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6058)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:58,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,859 INFO L229 MonitoredProcess]: Starting monitored process 6059 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6059)] Waiting until timeout for monitored process [2021-12-06 18:17:58,860 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 [2021-12-06 18:17:58,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,868 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6059)] Ended with exit code 0 [2021-12-06 18:17:58,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,888 INFO L229 MonitoredProcess]: Starting monitored process 6060 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6060)] Waiting until timeout for monitored process [2021-12-06 18:17:58,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:58,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6060)] Ended with exit code 0 [2021-12-06 18:17:58,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,917 INFO L229 MonitoredProcess]: Starting monitored process 6061 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6061)] Waiting until timeout for monitored process [2021-12-06 18:17:58,919 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 [2021-12-06 18:17:58,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,927 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6061)] Ended with exit code 0 [2021-12-06 18:17:58,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,947 INFO L229 MonitoredProcess]: Starting monitored process 6062 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6062)] Waiting until timeout for monitored process [2021-12-06 18:17:58,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:58,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,956 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:58,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6062)] Ended with exit code 0 [2021-12-06 18:17:58,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:58,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:58,976 INFO L229 MonitoredProcess]: Starting monitored process 6063 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:58,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6063)] Waiting until timeout for monitored process [2021-12-06 18:17:58,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:58,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:58,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:58,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:58,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:58,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:17:58,985 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:17:58,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:58,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6063)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:59,003 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 18:17:59,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,004 INFO L229 MonitoredProcess]: Starting monitored process 6064 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6064)] Waiting until timeout for monitored process [2021-12-06 18:17:59,006 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 [2021-12-06 18:17:59,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,013 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6064)] Ended with exit code 0 [2021-12-06 18:17:59,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,033 INFO L229 MonitoredProcess]: Starting monitored process 6065 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6065)] Waiting until timeout for monitored process [2021-12-06 18:17:59,034 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 [2021-12-06 18:17:59,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,043 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6065)] Ended with exit code 0 [2021-12-06 18:17:59,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,065 INFO L229 MonitoredProcess]: Starting monitored process 6066 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6066)] Waiting until timeout for monitored process [2021-12-06 18:17:59,067 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 [2021-12-06 18:17:59,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,075 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6066)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:59,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,095 INFO L229 MonitoredProcess]: Starting monitored process 6067 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6067)] Waiting until timeout for monitored process [2021-12-06 18:17:59,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:59,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,104 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6067)] Ended with exit code 0 [2021-12-06 18:17:59,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,124 INFO L229 MonitoredProcess]: Starting monitored process 6068 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6068)] Waiting until timeout for monitored process [2021-12-06 18:17:59,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:59,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,133 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6068)] Ended with exit code 0 [2021-12-06 18:17:59,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,153 INFO L229 MonitoredProcess]: Starting monitored process 6069 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6069)] Waiting until timeout for monitored process [2021-12-06 18:17:59,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:59,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,161 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,162 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6069)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:59,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,182 INFO L229 MonitoredProcess]: Starting monitored process 6070 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6070)] Waiting until timeout for monitored process [2021-12-06 18:17:59,183 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 [2021-12-06 18:17:59,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,191 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,192 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6070)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:59,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,213 INFO L229 MonitoredProcess]: Starting monitored process 6071 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6071)] Waiting until timeout for monitored process [2021-12-06 18:17:59,214 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 [2021-12-06 18:17:59,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,223 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6071)] Ended with exit code 0 [2021-12-06 18:17:59,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,243 INFO L229 MonitoredProcess]: Starting monitored process 6072 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6072)] Waiting until timeout for monitored process [2021-12-06 18:17:59,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:59,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,252 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6072)] Ended with exit code 0 [2021-12-06 18:17:59,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,272 INFO L229 MonitoredProcess]: Starting monitored process 6073 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6073)] Waiting until timeout for monitored process [2021-12-06 18:17:59,273 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 [2021-12-06 18:17:59,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,280 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,281 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6073)] Ended with exit code 0 [2021-12-06 18:17:59,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,303 INFO L229 MonitoredProcess]: Starting monitored process 6074 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6074)] Waiting until timeout for monitored process [2021-12-06 18:17:59,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:59,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,311 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,312 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6074)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:59,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,331 INFO L229 MonitoredProcess]: Starting monitored process 6075 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6075)] Waiting until timeout for monitored process [2021-12-06 18:17:59,332 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 [2021-12-06 18:17:59,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,341 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6075)] Ended with exit code 0 [2021-12-06 18:17:59,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,362 INFO L229 MonitoredProcess]: Starting monitored process 6076 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6076)] Waiting until timeout for monitored process [2021-12-06 18:17:59,364 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 [2021-12-06 18:17:59,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,372 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6076)] Ended with exit code 0 [2021-12-06 18:17:59,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,392 INFO L229 MonitoredProcess]: Starting monitored process 6077 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6077)] Waiting until timeout for monitored process [2021-12-06 18:17:59,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:59,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,401 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6077)] Ended with exit code 0 [2021-12-06 18:17:59,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,420 INFO L229 MonitoredProcess]: Starting monitored process 6078 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6078)] Waiting until timeout for monitored process [2021-12-06 18:17:59,422 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 [2021-12-06 18:17:59,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,431 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6078)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:59,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,453 INFO L229 MonitoredProcess]: Starting monitored process 6079 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6079)] Waiting until timeout for monitored process [2021-12-06 18:17:59,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:59,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,464 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6079)] Ended with exit code 0 [2021-12-06 18:17:59,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,486 INFO L229 MonitoredProcess]: Starting monitored process 6080 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6080)] Waiting until timeout for monitored process [2021-12-06 18:17:59,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:59,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,537 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6080)] Ended with exit code 0 [2021-12-06 18:17:59,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,556 INFO L229 MonitoredProcess]: Starting monitored process 6081 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6081)] Waiting until timeout for monitored process [2021-12-06 18:17:59,558 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 [2021-12-06 18:17:59,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,565 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6081)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:59,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,584 INFO L229 MonitoredProcess]: Starting monitored process 6082 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6082)] Waiting until timeout for monitored process [2021-12-06 18:17:59,585 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 [2021-12-06 18:17:59,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,592 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6082)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:59,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,612 INFO L229 MonitoredProcess]: Starting monitored process 6083 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6083)] Waiting until timeout for monitored process [2021-12-06 18:17:59,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:59,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,621 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,627 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6083)] Ended with exit code 0 [2021-12-06 18:17:59,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,657 INFO L229 MonitoredProcess]: Starting monitored process 6084 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6084)] Waiting until timeout for monitored process [2021-12-06 18:17:59,658 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 [2021-12-06 18:17:59,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,665 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6084)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:59,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,685 INFO L229 MonitoredProcess]: Starting monitored process 6085 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6085)] Waiting until timeout for monitored process [2021-12-06 18:17:59,686 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 [2021-12-06 18:17:59,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,694 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6085)] Ended with exit code 0 [2021-12-06 18:17:59,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,714 INFO L229 MonitoredProcess]: Starting monitored process 6086 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6086)] Waiting until timeout for monitored process [2021-12-06 18:17:59,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:59,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,724 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6086)] Ended with exit code 0 [2021-12-06 18:17:59,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,745 INFO L229 MonitoredProcess]: Starting monitored process 6087 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6087)] Waiting until timeout for monitored process [2021-12-06 18:17:59,746 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 [2021-12-06 18:17:59,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,754 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6087)] Ended with exit code 0 [2021-12-06 18:17:59,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,774 INFO L229 MonitoredProcess]: Starting monitored process 6088 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6088)] Waiting until timeout for monitored process [2021-12-06 18:17:59,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:59,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,783 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6088)] Ended with exit code 0 [2021-12-06 18:17:59,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,803 INFO L229 MonitoredProcess]: Starting monitored process 6089 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6089)] Waiting until timeout for monitored process [2021-12-06 18:17:59,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:59,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,811 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,811 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6089)] Ended with exit code 0 [2021-12-06 18:17:59,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,832 INFO L229 MonitoredProcess]: Starting monitored process 6090 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6090)] Waiting until timeout for monitored process [2021-12-06 18:17:59,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:59,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,840 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,842 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6090)] Ended with exit code 0 [2021-12-06 18:17:59,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,862 INFO L229 MonitoredProcess]: Starting monitored process 6091 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6091)] Waiting until timeout for monitored process [2021-12-06 18:17:59,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:59,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,872 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6091)] Ended with exit code 0 [2021-12-06 18:17:59,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,894 INFO L229 MonitoredProcess]: Starting monitored process 6092 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6092)] Waiting until timeout for monitored process [2021-12-06 18:17:59,895 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 [2021-12-06 18:17:59,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,903 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6092)] Ended with exit code 0 [2021-12-06 18:17:59,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,923 INFO L229 MonitoredProcess]: Starting monitored process 6093 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6093)] Waiting until timeout for monitored process [2021-12-06 18:17:59,924 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 [2021-12-06 18:17:59,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,932 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6093)] Ended with exit code 0 [2021-12-06 18:17:59,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,952 INFO L229 MonitoredProcess]: Starting monitored process 6094 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6094)] Waiting until timeout for monitored process [2021-12-06 18:17:59,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:59,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,961 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:17:59,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6094)] Forceful destruction successful, exit code 0 [2021-12-06 18:17:59,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:17:59,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:17:59,981 INFO L229 MonitoredProcess]: Starting monitored process 6095 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:17:59,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6095)] Waiting until timeout for monitored process [2021-12-06 18:17:59,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:17:59,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:17:59,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:17:59,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:17:59,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:17:59,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:17:59,989 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:17:59,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:17:59,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6095)] Ended with exit code 0 [2021-12-06 18:18:00,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,008 INFO L229 MonitoredProcess]: Starting monitored process 6096 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6096)] Waiting until timeout for monitored process [2021-12-06 18:18:00,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:00,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:18:00,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:00,017 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:00,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6096)] Ended with exit code 0 [2021-12-06 18:18:00,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,036 INFO L229 MonitoredProcess]: Starting monitored process 6097 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6097)] Waiting until timeout for monitored process [2021-12-06 18:18:00,038 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 [2021-12-06 18:18:00,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:18:00,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:00,045 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:00,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6097)] Ended with exit code 0 [2021-12-06 18:18:00,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,064 INFO L229 MonitoredProcess]: Starting monitored process 6098 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6098)] Waiting until timeout for monitored process [2021-12-06 18:18:00,066 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 [2021-12-06 18:18:00,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:18:00,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:00,073 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:00,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6098)] Ended with exit code 0 [2021-12-06 18:18:00,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,093 INFO L229 MonitoredProcess]: Starting monitored process 6099 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6099)] Waiting until timeout for monitored process [2021-12-06 18:18:00,094 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 [2021-12-06 18:18:00,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:18:00,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:00,104 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:00,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6099)] Ended with exit code 0 [2021-12-06 18:18:00,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,125 INFO L229 MonitoredProcess]: Starting monitored process 6100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6100)] Waiting until timeout for monitored process [2021-12-06 18:18:00,127 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 [2021-12-06 18:18:00,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:18:00,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,134 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:00,135 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:00,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6100)] Ended with exit code 0 [2021-12-06 18:18:00,153 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 18:18:00,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,154 INFO L229 MonitoredProcess]: Starting monitored process 6101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6101)] Waiting until timeout for monitored process [2021-12-06 18:18:00,155 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 [2021-12-06 18:18:00,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,163 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6101)] Ended with exit code 0 [2021-12-06 18:18:00,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,182 INFO L229 MonitoredProcess]: Starting monitored process 6102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6102)] Waiting until timeout for monitored process [2021-12-06 18:18:00,183 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 [2021-12-06 18:18:00,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,190 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,191 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,191 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6102)] Ended with exit code 0 [2021-12-06 18:18:00,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,213 INFO L229 MonitoredProcess]: Starting monitored process 6103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6103)] Waiting until timeout for monitored process [2021-12-06 18:18:00,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:00,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,222 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6103)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:00,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,243 INFO L229 MonitoredProcess]: Starting monitored process 6104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6104)] Waiting until timeout for monitored process [2021-12-06 18:18:00,244 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 [2021-12-06 18:18:00,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,251 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6104)] Ended with exit code 0 [2021-12-06 18:18:00,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,271 INFO L229 MonitoredProcess]: Starting monitored process 6105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6105)] Waiting until timeout for monitored process [2021-12-06 18:18:00,272 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 [2021-12-06 18:18:00,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,279 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6105)] Ended with exit code 0 [2021-12-06 18:18:00,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,299 INFO L229 MonitoredProcess]: Starting monitored process 6106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6106)] Waiting until timeout for monitored process [2021-12-06 18:18:00,300 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 [2021-12-06 18:18:00,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,308 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6106)] Ended with exit code 0 [2021-12-06 18:18:00,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,328 INFO L229 MonitoredProcess]: Starting monitored process 6107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6107)] Waiting until timeout for monitored process [2021-12-06 18:18:00,329 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 [2021-12-06 18:18:00,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,337 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6107)] Ended with exit code 0 [2021-12-06 18:18:00,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,357 INFO L229 MonitoredProcess]: Starting monitored process 6108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6108)] Waiting until timeout for monitored process [2021-12-06 18:18:00,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:00,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,366 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,367 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6108)] Ended with exit code 0 [2021-12-06 18:18:00,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,386 INFO L229 MonitoredProcess]: Starting monitored process 6109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6109)] Waiting until timeout for monitored process [2021-12-06 18:18:00,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:00,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,396 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6109)] Ended with exit code 0 [2021-12-06 18:18:00,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,417 INFO L229 MonitoredProcess]: Starting monitored process 6110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6110)] Waiting until timeout for monitored process [2021-12-06 18:18:00,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:00,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,426 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6110)] Ended with exit code 0 [2021-12-06 18:18:00,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,448 INFO L229 MonitoredProcess]: Starting monitored process 6111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6111)] Waiting until timeout for monitored process [2021-12-06 18:18:00,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:00,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,459 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6111)] Ended with exit code 0 [2021-12-06 18:18:00,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,479 INFO L229 MonitoredProcess]: Starting monitored process 6112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6112)] Waiting until timeout for monitored process [2021-12-06 18:18:00,480 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 [2021-12-06 18:18:00,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,487 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,488 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6112)] Ended with exit code 0 [2021-12-06 18:18:00,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,508 INFO L229 MonitoredProcess]: Starting monitored process 6113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6113)] Waiting until timeout for monitored process [2021-12-06 18:18:00,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:00,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,516 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6113)] Ended with exit code 0 [2021-12-06 18:18:00,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,536 INFO L229 MonitoredProcess]: Starting monitored process 6114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6114)] Waiting until timeout for monitored process [2021-12-06 18:18:00,537 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 [2021-12-06 18:18:00,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,545 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6114)] Ended with exit code 0 [2021-12-06 18:18:00,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,564 INFO L229 MonitoredProcess]: Starting monitored process 6115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6115)] Waiting until timeout for monitored process [2021-12-06 18:18:00,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:00,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,573 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,574 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6115)] Ended with exit code 0 [2021-12-06 18:18:00,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,597 INFO L229 MonitoredProcess]: Starting monitored process 6116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6116)] Waiting until timeout for monitored process [2021-12-06 18:18:00,599 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 [2021-12-06 18:18:00,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,607 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6116)] Ended with exit code 0 [2021-12-06 18:18:00,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,629 INFO L229 MonitoredProcess]: Starting monitored process 6117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6117)] Waiting until timeout for monitored process [2021-12-06 18:18:00,630 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 [2021-12-06 18:18:00,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,637 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,637 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6117)] Ended with exit code 0 [2021-12-06 18:18:00,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,657 INFO L229 MonitoredProcess]: Starting monitored process 6118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6118)] Waiting until timeout for monitored process [2021-12-06 18:18:00,658 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 [2021-12-06 18:18:00,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,665 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6118)] Ended with exit code 0 [2021-12-06 18:18:00,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,685 INFO L229 MonitoredProcess]: Starting monitored process 6119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6119)] Waiting until timeout for monitored process [2021-12-06 18:18:00,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:00,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,694 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6119)] Ended with exit code 0 [2021-12-06 18:18:00,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,714 INFO L229 MonitoredProcess]: Starting monitored process 6120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6120)] Waiting until timeout for monitored process [2021-12-06 18:18:00,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:00,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,723 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,729 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6120)] Ended with exit code 0 [2021-12-06 18:18:00,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,760 INFO L229 MonitoredProcess]: Starting monitored process 6121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6121)] Waiting until timeout for monitored process [2021-12-06 18:18:00,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:00,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,772 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6121)] Ended with exit code 0 [2021-12-06 18:18:00,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,792 INFO L229 MonitoredProcess]: Starting monitored process 6122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6122)] Waiting until timeout for monitored process [2021-12-06 18:18:00,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:00,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,801 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,802 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6122)] Ended with exit code 0 [2021-12-06 18:18:00,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,823 INFO L229 MonitoredProcess]: Starting monitored process 6123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6123)] Waiting until timeout for monitored process [2021-12-06 18:18:00,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:00,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,832 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,833 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6123)] Ended with exit code 0 [2021-12-06 18:18:00,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,855 INFO L229 MonitoredProcess]: Starting monitored process 6124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6124)] Waiting until timeout for monitored process [2021-12-06 18:18:00,856 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 [2021-12-06 18:18:00,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,863 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6124)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:00,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,884 INFO L229 MonitoredProcess]: Starting monitored process 6125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6125)] Waiting until timeout for monitored process [2021-12-06 18:18:00,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:00,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,893 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6125)] Ended with exit code 0 [2021-12-06 18:18:00,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,915 INFO L229 MonitoredProcess]: Starting monitored process 6126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6126)] Waiting until timeout for monitored process [2021-12-06 18:18:00,916 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 [2021-12-06 18:18:00,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,924 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6126)] Ended with exit code 0 [2021-12-06 18:18:00,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,944 INFO L229 MonitoredProcess]: Starting monitored process 6127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6127)] Waiting until timeout for monitored process [2021-12-06 18:18:00,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:00,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,951 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,952 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:00,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6127)] Ended with exit code 0 [2021-12-06 18:18:00,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:00,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:00,972 INFO L229 MonitoredProcess]: Starting monitored process 6128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:00,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6128)] Waiting until timeout for monitored process [2021-12-06 18:18:00,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:00,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:00,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:00,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:00,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:00,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:00,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:00,981 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:00,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:00,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6128)] Ended with exit code 0 [2021-12-06 18:18:01,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,003 INFO L229 MonitoredProcess]: Starting monitored process 6129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6129)] Waiting until timeout for monitored process [2021-12-06 18:18:01,004 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 [2021-12-06 18:18:01,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:01,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:01,011 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:01,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6129)] Ended with exit code 0 [2021-12-06 18:18:01,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,031 INFO L229 MonitoredProcess]: Starting monitored process 6130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6130)] Waiting until timeout for monitored process [2021-12-06 18:18:01,032 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 [2021-12-06 18:18:01,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,039 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:01,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:01,040 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:01,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6130)] Ended with exit code 0 [2021-12-06 18:18:01,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,060 INFO L229 MonitoredProcess]: Starting monitored process 6131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6131)] Waiting until timeout for monitored process [2021-12-06 18:18:01,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:01,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:01,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:01,069 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:01,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6131)] Ended with exit code 0 [2021-12-06 18:18:01,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,089 INFO L229 MonitoredProcess]: Starting monitored process 6132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6132)] Waiting until timeout for monitored process [2021-12-06 18:18:01,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:01,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:01,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:01,098 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:01,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6132)] Ended with exit code 0 [2021-12-06 18:18:01,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,118 INFO L229 MonitoredProcess]: Starting monitored process 6133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6133)] Waiting until timeout for monitored process [2021-12-06 18:18:01,120 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 [2021-12-06 18:18:01,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:01,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,127 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:01,128 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:01,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6133)] Ended with exit code 0 [2021-12-06 18:18:01,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,148 INFO L229 MonitoredProcess]: Starting monitored process 6134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6134)] Waiting until timeout for monitored process [2021-12-06 18:18:01,149 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 [2021-12-06 18:18:01,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:01,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,156 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:01,156 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:01,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6134)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:01,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,176 INFO L229 MonitoredProcess]: Starting monitored process 6135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6135)] Waiting until timeout for monitored process [2021-12-06 18:18:01,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:01,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:01,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:01,185 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:01,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6135)] Ended with exit code 0 [2021-12-06 18:18:01,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,205 INFO L229 MonitoredProcess]: Starting monitored process 6136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6136)] Waiting until timeout for monitored process [2021-12-06 18:18:01,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:01,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:01,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:01,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:01,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6136)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:01,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,234 INFO L229 MonitoredProcess]: Starting monitored process 6137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6137)] Waiting until timeout for monitored process [2021-12-06 18:18:01,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:01,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:01,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 18:18:01,244 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 18:18:01,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6137)] Ended with exit code 0 [2021-12-06 18:18:01,263 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 18:18:01,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,264 INFO L229 MonitoredProcess]: Starting monitored process 6138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6138)] Waiting until timeout for monitored process [2021-12-06 18:18:01,265 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 [2021-12-06 18:18:01,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,272 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,273 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6138)] Ended with exit code 0 [2021-12-06 18:18:01,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,294 INFO L229 MonitoredProcess]: Starting monitored process 6139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6139)] Waiting until timeout for monitored process [2021-12-06 18:18:01,296 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 [2021-12-06 18:18:01,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,303 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6139)] Ended with exit code 0 [2021-12-06 18:18:01,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,329 INFO L229 MonitoredProcess]: Starting monitored process 6140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6140)] Waiting until timeout for monitored process [2021-12-06 18:18:01,331 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 [2021-12-06 18:18:01,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,338 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6140)] Ended with exit code 0 [2021-12-06 18:18:01,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,360 INFO L229 MonitoredProcess]: Starting monitored process 6141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6141)] Waiting until timeout for monitored process [2021-12-06 18:18:01,362 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 [2021-12-06 18:18:01,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,369 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,370 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6141)] Ended with exit code 0 [2021-12-06 18:18:01,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,391 INFO L229 MonitoredProcess]: Starting monitored process 6142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6142)] Waiting until timeout for monitored process [2021-12-06 18:18:01,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:01,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,399 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6142)] Ended with exit code 0 [2021-12-06 18:18:01,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,421 INFO L229 MonitoredProcess]: Starting monitored process 6143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6143)] Waiting until timeout for monitored process [2021-12-06 18:18:01,422 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 [2021-12-06 18:18:01,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,429 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6143)] Ended with exit code 0 [2021-12-06 18:18:01,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,451 INFO L229 MonitoredProcess]: Starting monitored process 6144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6144)] Waiting until timeout for monitored process [2021-12-06 18:18:01,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:01,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,459 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6144)] Ended with exit code 0 [2021-12-06 18:18:01,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,482 INFO L229 MonitoredProcess]: Starting monitored process 6145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6145)] Waiting until timeout for monitored process [2021-12-06 18:18:01,483 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 [2021-12-06 18:18:01,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,490 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,491 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6145)] Ended with exit code 0 [2021-12-06 18:18:01,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,512 INFO L229 MonitoredProcess]: Starting monitored process 6146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6146)] Waiting until timeout for monitored process [2021-12-06 18:18:01,514 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 [2021-12-06 18:18:01,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6146)] Ended with exit code 0 [2021-12-06 18:18:01,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,542 INFO L229 MonitoredProcess]: Starting monitored process 6147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6147)] Waiting until timeout for monitored process [2021-12-06 18:18:01,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:01,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,551 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,553 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6147)] Ended with exit code 0 [2021-12-06 18:18:01,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,578 INFO L229 MonitoredProcess]: Starting monitored process 6148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6148)] Waiting until timeout for monitored process [2021-12-06 18:18:01,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:01,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,587 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,588 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6148)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:01,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,609 INFO L229 MonitoredProcess]: Starting monitored process 6149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6149)] Waiting until timeout for monitored process [2021-12-06 18:18:01,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:01,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,618 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,618 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,619 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6149)] Ended with exit code 0 [2021-12-06 18:18:01,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,640 INFO L229 MonitoredProcess]: Starting monitored process 6150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6150)] Waiting until timeout for monitored process [2021-12-06 18:18:01,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:01,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,648 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,649 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6150)] Ended with exit code 0 [2021-12-06 18:18:01,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,670 INFO L229 MonitoredProcess]: Starting monitored process 6151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6151)] Waiting until timeout for monitored process [2021-12-06 18:18:01,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:01,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,679 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,680 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6151)] Ended with exit code 0 [2021-12-06 18:18:01,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,701 INFO L229 MonitoredProcess]: Starting monitored process 6152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6152)] Waiting until timeout for monitored process [2021-12-06 18:18:01,702 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 [2021-12-06 18:18:01,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,711 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6152)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:01,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,740 INFO L229 MonitoredProcess]: Starting monitored process 6153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6153)] Waiting until timeout for monitored process [2021-12-06 18:18:01,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:01,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,748 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,749 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6153)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:01,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,773 INFO L229 MonitoredProcess]: Starting monitored process 6154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6154)] Waiting until timeout for monitored process [2021-12-06 18:18:01,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:01,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,782 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,783 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6154)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:01,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,804 INFO L229 MonitoredProcess]: Starting monitored process 6155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6155)] Waiting until timeout for monitored process [2021-12-06 18:18:01,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:01,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,811 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,812 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6155)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:01,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,833 INFO L229 MonitoredProcess]: Starting monitored process 6156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6156)] Waiting until timeout for monitored process [2021-12-06 18:18:01,834 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 [2021-12-06 18:18:01,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,841 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6156)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:01,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,862 INFO L229 MonitoredProcess]: Starting monitored process 6157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6157)] Waiting until timeout for monitored process [2021-12-06 18:18:01,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:01,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,874 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6157)] Ended with exit code 0 [2021-12-06 18:18:01,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,922 INFO L229 MonitoredProcess]: Starting monitored process 6158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6158)] Waiting until timeout for monitored process [2021-12-06 18:18:01,924 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 [2021-12-06 18:18:01,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,931 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6158)] Ended with exit code 0 [2021-12-06 18:18:01,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,954 INFO L229 MonitoredProcess]: Starting monitored process 6159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6159)] Waiting until timeout for monitored process [2021-12-06 18:18:01,955 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 [2021-12-06 18:18:01,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,962 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:01,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6159)] Ended with exit code 0 [2021-12-06 18:18:01,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:01,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:01,984 INFO L229 MonitoredProcess]: Starting monitored process 6160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:01,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6160)] Waiting until timeout for monitored process [2021-12-06 18:18:01,984 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 [2021-12-06 18:18:01,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:01,991 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:01,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:01,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:01,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:01,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:01,992 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:01,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:01,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6160)] Ended with exit code 0 [2021-12-06 18:18:02,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,016 INFO L229 MonitoredProcess]: Starting monitored process 6161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6161)] Waiting until timeout for monitored process [2021-12-06 18:18:02,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:02,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,024 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:02,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:02,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:02,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6161)] Ended with exit code 0 [2021-12-06 18:18:02,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,047 INFO L229 MonitoredProcess]: Starting monitored process 6162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6162)] Waiting until timeout for monitored process [2021-12-06 18:18:02,048 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 [2021-12-06 18:18:02,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,055 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:02,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,055 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:02,056 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:02,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6162)] Ended with exit code 0 [2021-12-06 18:18:02,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,079 INFO L229 MonitoredProcess]: Starting monitored process 6163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6163)] Waiting until timeout for monitored process [2021-12-06 18:18:02,080 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 [2021-12-06 18:18:02,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,087 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:02,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:02,088 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:02,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6163)] Ended with exit code 0 [2021-12-06 18:18:02,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,109 INFO L229 MonitoredProcess]: Starting monitored process 6164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6164)] Waiting until timeout for monitored process [2021-12-06 18:18:02,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:02,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,119 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:02,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:02,120 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:02,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6164)] Ended with exit code 0 [2021-12-06 18:18:02,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,141 INFO L229 MonitoredProcess]: Starting monitored process 6165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6165)] Waiting until timeout for monitored process [2021-12-06 18:18:02,142 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 [2021-12-06 18:18:02,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,150 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:02,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:02,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:02,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6165)] Ended with exit code 0 [2021-12-06 18:18:02,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,175 INFO L229 MonitoredProcess]: Starting monitored process 6166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6166)] Waiting until timeout for monitored process [2021-12-06 18:18:02,176 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 [2021-12-06 18:18:02,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,183 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:02,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:02,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:02,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6166)] Ended with exit code 0 [2021-12-06 18:18:02,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,205 INFO L229 MonitoredProcess]: Starting monitored process 6167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6167)] Waiting until timeout for monitored process [2021-12-06 18:18:02,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:02,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,214 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:02,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:02,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:02,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6167)] Ended with exit code 0 [2021-12-06 18:18:02,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,236 INFO L229 MonitoredProcess]: Starting monitored process 6168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6168)] Waiting until timeout for monitored process [2021-12-06 18:18:02,238 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 [2021-12-06 18:18:02,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,244 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:02,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:02,245 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:02,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6168)] Ended with exit code 0 [2021-12-06 18:18:02,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,266 INFO L229 MonitoredProcess]: Starting monitored process 6169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6169)] Waiting until timeout for monitored process [2021-12-06 18:18:02,268 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 [2021-12-06 18:18:02,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,275 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:02,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:02,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:02,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6169)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:02,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,297 INFO L229 MonitoredProcess]: Starting monitored process 6170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6170)] Waiting until timeout for monitored process [2021-12-06 18:18:02,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:02,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,306 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:02,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:02,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:02,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6170)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:02,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,330 INFO L229 MonitoredProcess]: Starting monitored process 6171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6171)] Waiting until timeout for monitored process [2021-12-06 18:18:02,331 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 [2021-12-06 18:18:02,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,338 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:02,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:02,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:02,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6171)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:02,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,360 INFO L229 MonitoredProcess]: Starting monitored process 6172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6172)] Waiting until timeout for monitored process [2021-12-06 18:18:02,361 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 [2021-12-06 18:18:02,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,367 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:02,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:02,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:02,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6172)] Ended with exit code 0 [2021-12-06 18:18:02,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,390 INFO L229 MonitoredProcess]: Starting monitored process 6173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6173)] Waiting until timeout for monitored process [2021-12-06 18:18:02,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:02,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,398 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:02,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:02,399 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:02,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6173)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:02,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,420 INFO L229 MonitoredProcess]: Starting monitored process 6174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6174)] Waiting until timeout for monitored process [2021-12-06 18:18:02,422 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 [2021-12-06 18:18:02,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,429 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 18:18:02,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:02,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:02,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6174)] Ended with exit code 0 [2021-12-06 18:18:02,450 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 18:18:02,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,450 INFO L229 MonitoredProcess]: Starting monitored process 6175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6175)] Waiting until timeout for monitored process [2021-12-06 18:18:02,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:02,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:02,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,459 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:02,460 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:02,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6175)] Ended with exit code 0 [2021-12-06 18:18:02,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,482 INFO L229 MonitoredProcess]: Starting monitored process 6176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6176)] Waiting until timeout for monitored process [2021-12-06 18:18:02,483 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 [2021-12-06 18:18:02,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:02,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,492 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:02,493 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:02,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6176)] Ended with exit code 0 [2021-12-06 18:18:02,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,522 INFO L229 MonitoredProcess]: Starting monitored process 6177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6177)] Waiting until timeout for monitored process [2021-12-06 18:18:02,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:02,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:02,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:02,532 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:02,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6177)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:02,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,554 INFO L229 MonitoredProcess]: Starting monitored process 6178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6178)] Waiting until timeout for monitored process [2021-12-06 18:18:02,556 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 [2021-12-06 18:18:02,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:02,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:02,565 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:02,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6178)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:02,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,587 INFO L229 MonitoredProcess]: Starting monitored process 6179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6179)] Waiting until timeout for monitored process [2021-12-06 18:18:02,588 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 [2021-12-06 18:18:02,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:02,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:02,597 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:02,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6179)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:02,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,619 INFO L229 MonitoredProcess]: Starting monitored process 6180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6180)] Waiting until timeout for monitored process [2021-12-06 18:18:02,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:02,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,627 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:02,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:02,628 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:02,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6180)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:02,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,651 INFO L229 MonitoredProcess]: Starting monitored process 6181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6181)] Waiting until timeout for monitored process [2021-12-06 18:18:02,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:02,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:02,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:02,660 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:02,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6181)] Ended with exit code 0 [2021-12-06 18:18:02,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,683 INFO L229 MonitoredProcess]: Starting monitored process 6182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6182)] Waiting until timeout for monitored process [2021-12-06 18:18:02,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:02,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:02,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:02,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:02,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6182)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:02,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,715 INFO L229 MonitoredProcess]: Starting monitored process 6183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6183)] Waiting until timeout for monitored process [2021-12-06 18:18:02,716 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 [2021-12-06 18:18:02,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:02,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:02,725 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:02,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6183)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:02,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,747 INFO L229 MonitoredProcess]: Starting monitored process 6184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6184)] Waiting until timeout for monitored process [2021-12-06 18:18:02,748 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 [2021-12-06 18:18:02,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:02,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:02,758 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:02,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6184)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:02,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,786 INFO L229 MonitoredProcess]: Starting monitored process 6185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6185)] Waiting until timeout for monitored process [2021-12-06 18:18:02,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:02,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,794 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:02,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:02,795 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:02,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6185)] Ended with exit code 0 [2021-12-06 18:18:02,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,817 INFO L229 MonitoredProcess]: Starting monitored process 6186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6186)] Waiting until timeout for monitored process [2021-12-06 18:18:02,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:02,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:02,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:02,828 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:02,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6186)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:02,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,850 INFO L229 MonitoredProcess]: Starting monitored process 6187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6187)] Waiting until timeout for monitored process [2021-12-06 18:18:02,851 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 [2021-12-06 18:18:02,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:02,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:02,861 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:02,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6187)] Ended with exit code 0 [2021-12-06 18:18:02,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,883 INFO L229 MonitoredProcess]: Starting monitored process 6188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6188)] Waiting until timeout for monitored process [2021-12-06 18:18:02,884 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 [2021-12-06 18:18:02,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:02,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,891 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:02,892 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:02,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6188)] Ended with exit code 0 [2021-12-06 18:18:02,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,913 INFO L229 MonitoredProcess]: Starting monitored process 6189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6189)] Waiting until timeout for monitored process [2021-12-06 18:18:02,914 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 [2021-12-06 18:18:02,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,922 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:02,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,922 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:02,925 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:02,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6189)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:02,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,957 INFO L229 MonitoredProcess]: Starting monitored process 6190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6190)] Waiting until timeout for monitored process [2021-12-06 18:18:02,958 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 [2021-12-06 18:18:02,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:02,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:02,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:02,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:02,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:02,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:02,968 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:02,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:02,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:02,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6190)] Ended with exit code 0 [2021-12-06 18:18:02,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:02,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:02,997 INFO L229 MonitoredProcess]: Starting monitored process 6191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:02,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6191)] Waiting until timeout for monitored process [2021-12-06 18:18:02,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:03,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,006 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,007 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,008 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6191)] Ended with exit code 0 [2021-12-06 18:18:03,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,029 INFO L229 MonitoredProcess]: Starting monitored process 6192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6192)] Waiting until timeout for monitored process [2021-12-06 18:18:03,031 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 [2021-12-06 18:18:03,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,039 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6192)] Ended with exit code 0 [2021-12-06 18:18:03,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,061 INFO L229 MonitoredProcess]: Starting monitored process 6193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6193)] Waiting until timeout for monitored process [2021-12-06 18:18:03,062 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 [2021-12-06 18:18:03,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,070 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,071 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6193)] Ended with exit code 0 [2021-12-06 18:18:03,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,093 INFO L229 MonitoredProcess]: Starting monitored process 6194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6194)] Waiting until timeout for monitored process [2021-12-06 18:18:03,094 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 [2021-12-06 18:18:03,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,104 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,118 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6194)] Ended with exit code 0 [2021-12-06 18:18:03,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,168 INFO L229 MonitoredProcess]: Starting monitored process 6195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6195)] Waiting until timeout for monitored process [2021-12-06 18:18:03,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:03,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,180 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6195)] Ended with exit code 0 [2021-12-06 18:18:03,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,203 INFO L229 MonitoredProcess]: Starting monitored process 6196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6196)] Waiting until timeout for monitored process [2021-12-06 18:18:03,204 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 [2021-12-06 18:18:03,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,212 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6196)] Ended with exit code 0 [2021-12-06 18:18:03,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,234 INFO L229 MonitoredProcess]: Starting monitored process 6197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6197)] Waiting until timeout for monitored process [2021-12-06 18:18:03,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:03,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,244 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,245 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6197)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:03,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,273 INFO L229 MonitoredProcess]: Starting monitored process 6198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6198)] Waiting until timeout for monitored process [2021-12-06 18:18:03,274 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 [2021-12-06 18:18:03,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,285 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6198)] Ended with exit code 0 [2021-12-06 18:18:03,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,308 INFO L229 MonitoredProcess]: Starting monitored process 6199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6199)] Waiting until timeout for monitored process [2021-12-06 18:18:03,309 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 [2021-12-06 18:18:03,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,318 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6199)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:03,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,344 INFO L229 MonitoredProcess]: Starting monitored process 6200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6200)] Waiting until timeout for monitored process [2021-12-06 18:18:03,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:03,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,354 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6200)] Ended with exit code 0 [2021-12-06 18:18:03,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,376 INFO L229 MonitoredProcess]: Starting monitored process 6201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6201)] Waiting until timeout for monitored process [2021-12-06 18:18:03,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:03,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,386 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6201)] Ended with exit code 0 [2021-12-06 18:18:03,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,407 INFO L229 MonitoredProcess]: Starting monitored process 6202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6202)] Waiting until timeout for monitored process [2021-12-06 18:18:03,408 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 [2021-12-06 18:18:03,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,417 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6202)] Ended with exit code 0 [2021-12-06 18:18:03,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,444 INFO L229 MonitoredProcess]: Starting monitored process 6203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6203)] Waiting until timeout for monitored process [2021-12-06 18:18:03,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:03,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,452 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,453 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6203)] Ended with exit code 0 [2021-12-06 18:18:03,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,475 INFO L229 MonitoredProcess]: Starting monitored process 6204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6204)] Waiting until timeout for monitored process [2021-12-06 18:18:03,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:03,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,483 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,484 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6204)] Ended with exit code 0 [2021-12-06 18:18:03,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,506 INFO L229 MonitoredProcess]: Starting monitored process 6205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6205)] Waiting until timeout for monitored process [2021-12-06 18:18:03,507 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 [2021-12-06 18:18:03,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,517 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6205)] Ended with exit code 0 [2021-12-06 18:18:03,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,539 INFO L229 MonitoredProcess]: Starting monitored process 6206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6206)] Waiting until timeout for monitored process [2021-12-06 18:18:03,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:03,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,549 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6206)] Ended with exit code 0 [2021-12-06 18:18:03,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,571 INFO L229 MonitoredProcess]: Starting monitored process 6207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6207)] Waiting until timeout for monitored process [2021-12-06 18:18:03,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:03,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,580 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6207)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:03,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,602 INFO L229 MonitoredProcess]: Starting monitored process 6208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6208)] Waiting until timeout for monitored process [2021-12-06 18:18:03,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:03,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,613 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6208)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:03,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,635 INFO L229 MonitoredProcess]: Starting monitored process 6209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6209)] Waiting until timeout for monitored process [2021-12-06 18:18:03,636 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 [2021-12-06 18:18:03,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,644 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,645 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6209)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:03,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,667 INFO L229 MonitoredProcess]: Starting monitored process 6210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6210)] Waiting until timeout for monitored process [2021-12-06 18:18:03,668 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 [2021-12-06 18:18:03,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,676 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,677 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6210)] Ended with exit code 0 [2021-12-06 18:18:03,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,699 INFO L229 MonitoredProcess]: Starting monitored process 6211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6211)] Waiting until timeout for monitored process [2021-12-06 18:18:03,708 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 [2021-12-06 18:18:03,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:03,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 18:18:03,717 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 18:18:03,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6211)] Ended with exit code 0 [2021-12-06 18:18:03,738 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 18:18:03,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,739 INFO L229 MonitoredProcess]: Starting monitored process 6212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6212)] Waiting until timeout for monitored process [2021-12-06 18:18:03,740 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 [2021-12-06 18:18:03,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:03,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:03,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:03,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6212)] Ended with exit code 0 [2021-12-06 18:18:03,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,768 INFO L229 MonitoredProcess]: Starting monitored process 6213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6213)] Waiting until timeout for monitored process [2021-12-06 18:18:03,770 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 [2021-12-06 18:18:03,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:03,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:03,777 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:03,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6213)] Ended with exit code 0 [2021-12-06 18:18:03,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,799 INFO L229 MonitoredProcess]: Starting monitored process 6214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6214)] Waiting until timeout for monitored process [2021-12-06 18:18:03,800 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 [2021-12-06 18:18:03,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:03,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:03,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:03,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6214)] Ended with exit code 0 [2021-12-06 18:18:03,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,828 INFO L229 MonitoredProcess]: Starting monitored process 6215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6215)] Waiting until timeout for monitored process [2021-12-06 18:18:03,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:03,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:03,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:03,837 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:03,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6215)] Ended with exit code 0 [2021-12-06 18:18:03,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,857 INFO L229 MonitoredProcess]: Starting monitored process 6216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6216)] Waiting until timeout for monitored process [2021-12-06 18:18:03,858 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 [2021-12-06 18:18:03,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:03,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:03,865 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:03,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6216)] Ended with exit code 0 [2021-12-06 18:18:03,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,885 INFO L229 MonitoredProcess]: Starting monitored process 6217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6217)] Waiting until timeout for monitored process [2021-12-06 18:18:03,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:03,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:03,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:03,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:03,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6217)] Ended with exit code 0 [2021-12-06 18:18:03,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,913 INFO L229 MonitoredProcess]: Starting monitored process 6218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6218)] Waiting until timeout for monitored process [2021-12-06 18:18:03,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:03,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:03,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:03,924 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:03,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6218)] Ended with exit code 0 [2021-12-06 18:18:03,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,945 INFO L229 MonitoredProcess]: Starting monitored process 6219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6219)] Waiting until timeout for monitored process [2021-12-06 18:18:03,946 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 [2021-12-06 18:18:03,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:03,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:03,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:03,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:03,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6219)] Ended with exit code 0 [2021-12-06 18:18:03,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:03,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:03,974 INFO L229 MonitoredProcess]: Starting monitored process 6220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:03,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6220)] Waiting until timeout for monitored process [2021-12-06 18:18:03,976 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 [2021-12-06 18:18:03,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:03,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:03,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:03,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:03,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:03,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:03,985 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:03,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:03,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6220)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:04,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,004 INFO L229 MonitoredProcess]: Starting monitored process 6221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6221)] Waiting until timeout for monitored process [2021-12-06 18:18:04,006 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 [2021-12-06 18:18:04,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6221)] Ended with exit code 0 [2021-12-06 18:18:04,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,036 INFO L229 MonitoredProcess]: Starting monitored process 6222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6222)] Waiting until timeout for monitored process [2021-12-06 18:18:04,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:04,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6222)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:04,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,064 INFO L229 MonitoredProcess]: Starting monitored process 6223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6223)] Waiting until timeout for monitored process [2021-12-06 18:18:04,065 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 [2021-12-06 18:18:04,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6223)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:04,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,092 INFO L229 MonitoredProcess]: Starting monitored process 6224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6224)] Waiting until timeout for monitored process [2021-12-06 18:18:04,093 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 [2021-12-06 18:18:04,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,100 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6224)] Ended with exit code 0 [2021-12-06 18:18:04,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,120 INFO L229 MonitoredProcess]: Starting monitored process 6225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6225)] Waiting until timeout for monitored process [2021-12-06 18:18:04,121 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 [2021-12-06 18:18:04,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6225)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:04,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,149 INFO L229 MonitoredProcess]: Starting monitored process 6226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6226)] Waiting until timeout for monitored process [2021-12-06 18:18:04,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:04,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6226)] Ended with exit code 0 [2021-12-06 18:18:04,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,180 INFO L229 MonitoredProcess]: Starting monitored process 6227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6227)] Waiting until timeout for monitored process [2021-12-06 18:18:04,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:04,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,189 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6227)] Ended with exit code 0 [2021-12-06 18:18:04,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,211 INFO L229 MonitoredProcess]: Starting monitored process 6228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6228)] Waiting until timeout for monitored process [2021-12-06 18:18:04,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:04,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,219 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,219 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6228)] Ended with exit code 0 [2021-12-06 18:18:04,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,240 INFO L229 MonitoredProcess]: Starting monitored process 6229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6229)] Waiting until timeout for monitored process [2021-12-06 18:18:04,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:04,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,250 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6229)] Ended with exit code 0 [2021-12-06 18:18:04,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,270 INFO L229 MonitoredProcess]: Starting monitored process 6230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6230)] Waiting until timeout for monitored process [2021-12-06 18:18:04,271 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 [2021-12-06 18:18:04,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,278 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6230)] Ended with exit code 0 [2021-12-06 18:18:04,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,298 INFO L229 MonitoredProcess]: Starting monitored process 6231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6231)] Waiting until timeout for monitored process [2021-12-06 18:18:04,299 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 [2021-12-06 18:18:04,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,314 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6231)] Ended with exit code 0 [2021-12-06 18:18:04,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,350 INFO L229 MonitoredProcess]: Starting monitored process 6232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6232)] Waiting until timeout for monitored process [2021-12-06 18:18:04,352 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 [2021-12-06 18:18:04,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,361 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6232)] Ended with exit code 0 [2021-12-06 18:18:04,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,382 INFO L229 MonitoredProcess]: Starting monitored process 6233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6233)] Waiting until timeout for monitored process [2021-12-06 18:18:04,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:04,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,391 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6233)] Ended with exit code 0 [2021-12-06 18:18:04,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,411 INFO L229 MonitoredProcess]: Starting monitored process 6234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6234)] Waiting until timeout for monitored process [2021-12-06 18:18:04,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:04,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,420 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6234)] Ended with exit code 0 [2021-12-06 18:18:04,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,442 INFO L229 MonitoredProcess]: Starting monitored process 6235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6235)] Waiting until timeout for monitored process [2021-12-06 18:18:04,444 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 [2021-12-06 18:18:04,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6235)] Ended with exit code 0 [2021-12-06 18:18:04,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,472 INFO L229 MonitoredProcess]: Starting monitored process 6236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6236)] Waiting until timeout for monitored process [2021-12-06 18:18:04,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:04,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6236)] Ended with exit code 0 [2021-12-06 18:18:04,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,503 INFO L229 MonitoredProcess]: Starting monitored process 6237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6237)] Waiting until timeout for monitored process [2021-12-06 18:18:04,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:04,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,512 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6237)] Ended with exit code 0 [2021-12-06 18:18:04,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,533 INFO L229 MonitoredProcess]: Starting monitored process 6238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6238)] Waiting until timeout for monitored process [2021-12-06 18:18:04,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:04,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,543 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6238)] Ended with exit code 0 [2021-12-06 18:18:04,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,564 INFO L229 MonitoredProcess]: Starting monitored process 6239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6239)] Waiting until timeout for monitored process [2021-12-06 18:18:04,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:04,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6239)] Ended with exit code 0 [2021-12-06 18:18:04,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,595 INFO L229 MonitoredProcess]: Starting monitored process 6240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6240)] Waiting until timeout for monitored process [2021-12-06 18:18:04,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:04,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6240)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:04,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,624 INFO L229 MonitoredProcess]: Starting monitored process 6241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6241)] Waiting until timeout for monitored process [2021-12-06 18:18:04,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:04,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6241)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:04,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,652 INFO L229 MonitoredProcess]: Starting monitored process 6242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6242)] Waiting until timeout for monitored process [2021-12-06 18:18:04,653 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 [2021-12-06 18:18:04,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6242)] Ended with exit code 0 [2021-12-06 18:18:04,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,681 INFO L229 MonitoredProcess]: Starting monitored process 6243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6243)] Waiting until timeout for monitored process [2021-12-06 18:18:04,682 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 [2021-12-06 18:18:04,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,689 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,690 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6243)] Ended with exit code 0 [2021-12-06 18:18:04,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,710 INFO L229 MonitoredProcess]: Starting monitored process 6244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6244)] Waiting until timeout for monitored process [2021-12-06 18:18:04,711 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 [2021-12-06 18:18:04,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,718 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6244)] Ended with exit code 0 [2021-12-06 18:18:04,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,738 INFO L229 MonitoredProcess]: Starting monitored process 6245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6245)] Waiting until timeout for monitored process [2021-12-06 18:18:04,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:04,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6245)] Ended with exit code 0 [2021-12-06 18:18:04,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,769 INFO L229 MonitoredProcess]: Starting monitored process 6246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6246)] Waiting until timeout for monitored process [2021-12-06 18:18:04,770 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 [2021-12-06 18:18:04,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,778 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6246)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:04,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,799 INFO L229 MonitoredProcess]: Starting monitored process 6247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6247)] Waiting until timeout for monitored process [2021-12-06 18:18:04,800 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 [2021-12-06 18:18:04,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6247)] Ended with exit code 0 [2021-12-06 18:18:04,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,829 INFO L229 MonitoredProcess]: Starting monitored process 6248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6248)] Waiting until timeout for monitored process [2021-12-06 18:18:04,831 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 [2021-12-06 18:18:04,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 18:18:04,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 18:18:04,838 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:18:04,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6248)] Ended with exit code 0 [2021-12-06 18:18:04,858 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 18:18:04,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,859 INFO L229 MonitoredProcess]: Starting monitored process 6249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6249)] Waiting until timeout for monitored process [2021-12-06 18:18:04,860 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 [2021-12-06 18:18:04,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:04,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,868 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:04,869 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:04,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6249)] Ended with exit code 0 [2021-12-06 18:18:04,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,890 INFO L229 MonitoredProcess]: Starting monitored process 6250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6250)] Waiting until timeout for monitored process [2021-12-06 18:18:04,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:04,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:04,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,900 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:04,902 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:04,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6250)] Ended with exit code 0 [2021-12-06 18:18:04,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,927 INFO L229 MonitoredProcess]: Starting monitored process 6251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6251)] Waiting until timeout for monitored process [2021-12-06 18:18:04,928 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 [2021-12-06 18:18:04,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:04,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,936 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:04,937 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:04,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6251)] Ended with exit code 0 [2021-12-06 18:18:04,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,958 INFO L229 MonitoredProcess]: Starting monitored process 6252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6252)] Waiting until timeout for monitored process [2021-12-06 18:18:04,959 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 [2021-12-06 18:18:04,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:04,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:04,967 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:04,968 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:04,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:04,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:04,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6252)] Ended with exit code 0 [2021-12-06 18:18:04,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:04,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:04,990 INFO L229 MonitoredProcess]: Starting monitored process 6253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:04,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6253)] Waiting until timeout for monitored process [2021-12-06 18:18:04,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:04,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:04,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:04,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:04,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:04,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,000 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,000 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6253)] Ended with exit code 0 [2021-12-06 18:18:05,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,022 INFO L229 MonitoredProcess]: Starting monitored process 6254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6254)] Waiting until timeout for monitored process [2021-12-06 18:18:05,023 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 [2021-12-06 18:18:05,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,031 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,032 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6254)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:05,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,053 INFO L229 MonitoredProcess]: Starting monitored process 6255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6255)] Waiting until timeout for monitored process [2021-12-06 18:18:05,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:05,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,062 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,063 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6255)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:05,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,086 INFO L229 MonitoredProcess]: Starting monitored process 6256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6256)] Waiting until timeout for monitored process [2021-12-06 18:18:05,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:05,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,094 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,095 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6256)] Ended with exit code 0 [2021-12-06 18:18:05,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,116 INFO L229 MonitoredProcess]: Starting monitored process 6257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6257)] Waiting until timeout for monitored process [2021-12-06 18:18:05,118 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 [2021-12-06 18:18:05,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,125 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,125 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6257)] Ended with exit code 0 [2021-12-06 18:18:05,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,146 INFO L229 MonitoredProcess]: Starting monitored process 6258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6258)] Waiting until timeout for monitored process [2021-12-06 18:18:05,147 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 [2021-12-06 18:18:05,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,155 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,157 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6258)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:05,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,182 INFO L229 MonitoredProcess]: Starting monitored process 6259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6259)] Waiting until timeout for monitored process [2021-12-06 18:18:05,183 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 [2021-12-06 18:18:05,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,191 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6259)] Ended with exit code 0 [2021-12-06 18:18:05,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,213 INFO L229 MonitoredProcess]: Starting monitored process 6260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6260)] Waiting until timeout for monitored process [2021-12-06 18:18:05,214 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 [2021-12-06 18:18:05,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,221 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,222 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6260)] Ended with exit code 0 [2021-12-06 18:18:05,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,243 INFO L229 MonitoredProcess]: Starting monitored process 6261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6261)] Waiting until timeout for monitored process [2021-12-06 18:18:05,244 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 [2021-12-06 18:18:05,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,252 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,252 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6261)] Ended with exit code 0 [2021-12-06 18:18:05,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,273 INFO L229 MonitoredProcess]: Starting monitored process 6262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6262)] Waiting until timeout for monitored process [2021-12-06 18:18:05,275 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 [2021-12-06 18:18:05,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,282 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,283 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6262)] Ended with exit code 0 [2021-12-06 18:18:05,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,303 INFO L229 MonitoredProcess]: Starting monitored process 6263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6263)] Waiting until timeout for monitored process [2021-12-06 18:18:05,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:05,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,312 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,313 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6263)] Ended with exit code 0 [2021-12-06 18:18:05,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,337 INFO L229 MonitoredProcess]: Starting monitored process 6264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6264)] Waiting until timeout for monitored process [2021-12-06 18:18:05,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:05,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,345 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6264)] Ended with exit code 0 [2021-12-06 18:18:05,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,371 INFO L229 MonitoredProcess]: Starting monitored process 6265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6265)] Waiting until timeout for monitored process [2021-12-06 18:18:05,372 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 [2021-12-06 18:18:05,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,380 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6265)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:05,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,402 INFO L229 MonitoredProcess]: Starting monitored process 6266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6266)] Waiting until timeout for monitored process [2021-12-06 18:18:05,404 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 [2021-12-06 18:18:05,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,411 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,412 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6266)] Ended with exit code 0 [2021-12-06 18:18:05,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,433 INFO L229 MonitoredProcess]: Starting monitored process 6267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6267)] Waiting until timeout for monitored process [2021-12-06 18:18:05,435 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 [2021-12-06 18:18:05,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,443 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6267)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:05,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,465 INFO L229 MonitoredProcess]: Starting monitored process 6268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6268)] Waiting until timeout for monitored process [2021-12-06 18:18:05,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:05,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,475 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,486 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6268)] Ended with exit code 0 [2021-12-06 18:18:05,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,535 INFO L229 MonitoredProcess]: Starting monitored process 6269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6269)] Waiting until timeout for monitored process [2021-12-06 18:18:05,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:05,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,543 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,543 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,544 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6269)] Ended with exit code 0 [2021-12-06 18:18:05,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,567 INFO L229 MonitoredProcess]: Starting monitored process 6270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6270)] Waiting until timeout for monitored process [2021-12-06 18:18:05,568 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 [2021-12-06 18:18:05,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,575 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,576 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6270)] Ended with exit code 0 [2021-12-06 18:18:05,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,598 INFO L229 MonitoredProcess]: Starting monitored process 6271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6271)] Waiting until timeout for monitored process [2021-12-06 18:18:05,599 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 [2021-12-06 18:18:05,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,607 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,608 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6271)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:05,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,633 INFO L229 MonitoredProcess]: Starting monitored process 6272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6272)] Waiting until timeout for monitored process [2021-12-06 18:18:05,635 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 [2021-12-06 18:18:05,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,642 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,643 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6272)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:05,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,665 INFO L229 MonitoredProcess]: Starting monitored process 6273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6273)] Waiting until timeout for monitored process [2021-12-06 18:18:05,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:05,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,675 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6273)] Ended with exit code 0 [2021-12-06 18:18:05,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,698 INFO L229 MonitoredProcess]: Starting monitored process 6274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6274)] Waiting until timeout for monitored process [2021-12-06 18:18:05,699 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 [2021-12-06 18:18:05,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,707 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,708 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,709 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6274)] Ended with exit code 0 [2021-12-06 18:18:05,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,730 INFO L229 MonitoredProcess]: Starting monitored process 6275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6275)] Waiting until timeout for monitored process [2021-12-06 18:18:05,731 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 [2021-12-06 18:18:05,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,738 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,739 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6275)] Ended with exit code 0 [2021-12-06 18:18:05,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,760 INFO L229 MonitoredProcess]: Starting monitored process 6276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6276)] Waiting until timeout for monitored process [2021-12-06 18:18:05,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:05,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,768 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,770 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6276)] Ended with exit code 0 [2021-12-06 18:18:05,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,794 INFO L229 MonitoredProcess]: Starting monitored process 6277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6277)] Waiting until timeout for monitored process [2021-12-06 18:18:05,795 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 [2021-12-06 18:18:05,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,803 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,804 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6277)] Ended with exit code 0 [2021-12-06 18:18:05,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,825 INFO L229 MonitoredProcess]: Starting monitored process 6278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6278)] Waiting until timeout for monitored process [2021-12-06 18:18:05,827 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 [2021-12-06 18:18:05,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,834 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,834 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,835 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6278)] Ended with exit code 0 [2021-12-06 18:18:05,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,856 INFO L229 MonitoredProcess]: Starting monitored process 6279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6279)] Waiting until timeout for monitored process [2021-12-06 18:18:05,858 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 [2021-12-06 18:18:05,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,864 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,865 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,866 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6279)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:05,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,887 INFO L229 MonitoredProcess]: Starting monitored process 6280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6280)] Waiting until timeout for monitored process [2021-12-06 18:18:05,888 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 [2021-12-06 18:18:05,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,896 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,896 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6280)] Ended with exit code 0 [2021-12-06 18:18:05,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,917 INFO L229 MonitoredProcess]: Starting monitored process 6281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6281)] Waiting until timeout for monitored process [2021-12-06 18:18:05,918 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 [2021-12-06 18:18:05,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,926 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,926 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6281)] Ended with exit code 0 [2021-12-06 18:18:05,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,948 INFO L229 MonitoredProcess]: Starting monitored process 6282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6282)] Waiting until timeout for monitored process [2021-12-06 18:18:05,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:05,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,956 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,957 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:05,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6282)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:05,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:05,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:05,978 INFO L229 MonitoredProcess]: Starting monitored process 6283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:05,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6283)] Waiting until timeout for monitored process [2021-12-06 18:18:05,980 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 [2021-12-06 18:18:05,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:05,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:05,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:05,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:05,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:05,987 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:05,988 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:05,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:05,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:06,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6283)] Ended with exit code 0 [2021-12-06 18:18:06,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:06,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:06,010 INFO L229 MonitoredProcess]: Starting monitored process 6284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:06,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6284)] Waiting until timeout for monitored process [2021-12-06 18:18:06,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:06,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:06,019 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:06,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:06,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:06,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:06,019 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:06,020 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:06,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:06,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:06,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6284)] Forceful destruction successful, exit code 0 [2021-12-06 18:18:06,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:18:06,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:18:06,043 INFO L229 MonitoredProcess]: Starting monitored process 6285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:18:06,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6285)] Waiting until timeout for monitored process [2021-12-06 18:18:06,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:18:06,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 18:18:06,051 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 18:18:06,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:18:06,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:18:06,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:18:06,052 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 18:18:06,052 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 18:18:06,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:18:06,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:18:06,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0fb1a0f-2579-47ad-97d9-6a472d405a98/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6285)] Ended with exit code 0 [2021-12-06 18:18:06,073 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:18:06,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 18:18:06,073 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 18:18:06,073 INFO L87 Difference]: Start difference. First operand 1171056 states and 1636492 transitions. cyclomatic complexity: 465948 Second operand has 3 states, 3 states have (on average 58.333333333333336) internal successors, (175), 3 states have internal predecessors, (175), 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) [2021-12-06 18:18:12,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 18:18:12,611 INFO L93 Difference]: Finished difference Result 2341521 states and 3271960 transitions. [2021-12-06 18:18:12,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 18:18:12,612 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2341521 states and 3271960 transitions. [2021-12-06 18:18:20,890 INFO L131 ngComponentsAnalysis]: Automaton has 384 accepting balls. 692352 [2021-12-06 18:18:26,420 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2341521 states to 2341521 states and 3271960 transitions. [2021-12-06 18:18:26,421 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 883473 [2021-12-06 18:18:26,786 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 883473 [2021-12-06 18:18:26,786 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2341521 states and 3271960 transitions. [2021-12-06 18:18:27,110 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 18:18:27,110 INFO L681 BuchiCegarLoop]: Abstraction has 2341521 states and 3271960 transitions. [2021-12-06 18:18:28,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2341521 states and 3271960 transitions.