./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/count_up_down-2.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_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/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_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/count_up_down-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/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_ffc3842f-a960-4d0f-9224-51a4afc40cd6/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 39220193a6f0ba3a591d213916c0080f2ed370d08893716849d141f50c2ee13d --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 01:46:24,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 01:46:24,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 01:46:24,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 01:46:24,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 01:46:24,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 01:46:24,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 01:46:24,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 01:46:24,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 01:46:24,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 01:46:24,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 01:46:24,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 01:46:24,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 01:46:24,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 01:46:24,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 01:46:24,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 01:46:24,302 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 01:46:24,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 01:46:24,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 01:46:24,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 01:46:24,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 01:46:24,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 01:46:24,311 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 01:46:24,311 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 01:46:24,314 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 01:46:24,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 01:46:24,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 01:46:24,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 01:46:24,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 01:46:24,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 01:46:24,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 01:46:24,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 01:46:24,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 01:46:24,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 01:46:24,320 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 01:46:24,320 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 01:46:24,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 01:46:24,321 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 01:46:24,321 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 01:46:24,322 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 01:46:24,322 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 01:46:24,323 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-07 01:46:24,347 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 01:46:24,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 01:46:24,348 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 01:46:24,348 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 01:46:24,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 01:46:24,349 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 01:46:24,350 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 01:46:24,350 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-07 01:46:24,350 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-07 01:46:24,350 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-07 01:46:24,350 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-07 01:46:24,350 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-07 01:46:24,351 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-07 01:46:24,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 01:46:24,351 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-07 01:46:24,351 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-07 01:46:24,351 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-07 01:46:24,351 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-07 01:46:24,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 01:46:24,352 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-07 01:46:24,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-07 01:46:24,352 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-07 01:46:24,352 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-07 01:46:24,352 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 01:46:24,353 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-07 01:46:24,353 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 01:46:24,353 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-07 01:46:24,353 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 01:46:24,353 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 01:46:24,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 01:46:24,354 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-07 01:46:24,354 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-07 01:46:24,355 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-07 01:46:24,355 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_ffc3842f-a960-4d0f-9224-51a4afc40cd6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39220193a6f0ba3a591d213916c0080f2ed370d08893716849d141f50c2ee13d [2021-12-07 01:46:24,535 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 01:46:24,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 01:46:24,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 01:46:24,553 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 01:46:24,554 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 01:46:24,555 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/loops/count_up_down-2.c [2021-12-07 01:46:24,598 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/data/721ab4503/d5f2283b30d443208c5d47059d69a121/FLAGef48ed720 [2021-12-07 01:46:24,977 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 01:46:24,977 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/sv-benchmarks/c/loops/count_up_down-2.c [2021-12-07 01:46:24,982 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/data/721ab4503/d5f2283b30d443208c5d47059d69a121/FLAGef48ed720 [2021-12-07 01:46:24,994 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/data/721ab4503/d5f2283b30d443208c5d47059d69a121 [2021-12-07 01:46:24,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 01:46:24,997 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 01:46:24,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 01:46:24,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 01:46:25,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 01:46:25,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:46:24" (1/1) ... [2021-12-07 01:46:25,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@433dda2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:46:25, skipping insertion in model container [2021-12-07 01:46:25,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:46:24" (1/1) ... [2021-12-07 01:46:25,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 01:46:25,020 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 01:46:25,139 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_ffc3842f-a960-4d0f-9224-51a4afc40cd6/sv-benchmarks/c/loops/count_up_down-2.c[327,340] [2021-12-07 01:46:25,147 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 01:46:25,154 INFO L203 MainTranslator]: Completed pre-run [2021-12-07 01:46:25,163 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_ffc3842f-a960-4d0f-9224-51a4afc40cd6/sv-benchmarks/c/loops/count_up_down-2.c[327,340] [2021-12-07 01:46:25,165 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 01:46:25,175 INFO L208 MainTranslator]: Completed translation [2021-12-07 01:46:25,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:46:25 WrapperNode [2021-12-07 01:46:25,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 01:46:25,176 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-07 01:46:25,177 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-07 01:46:25,177 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-07 01:46:25,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:46:25" (1/1) ... [2021-12-07 01:46:25,187 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:46:25" (1/1) ... [2021-12-07 01:46:25,199 INFO L137 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 31 [2021-12-07 01:46:25,200 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-07 01:46:25,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-07 01:46:25,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-07 01:46:25,201 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-07 01:46:25,207 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:46:25" (1/1) ... [2021-12-07 01:46:25,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:46:25" (1/1) ... [2021-12-07 01:46:25,208 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:46:25" (1/1) ... [2021-12-07 01:46:25,208 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:46:25" (1/1) ... [2021-12-07 01:46:25,210 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:46:25" (1/1) ... [2021-12-07 01:46:25,212 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:46:25" (1/1) ... [2021-12-07 01:46:25,213 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:46:25" (1/1) ... [2021-12-07 01:46:25,214 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-07 01:46:25,215 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-07 01:46:25,215 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-07 01:46:25,215 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-07 01:46:25,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:46:25" (1/1) ... [2021-12-07 01:46:25,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:25,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:25,239 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:25,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-07 01:46:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-07 01:46:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-07 01:46:25,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-07 01:46:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-07 01:46:25,316 INFO L236 CfgBuilder]: Building ICFG [2021-12-07 01:46:25,318 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-07 01:46:25,372 INFO L277 CfgBuilder]: Performing block encoding [2021-12-07 01:46:25,376 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-07 01:46:25,376 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-07 01:46:25,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:46:25 BoogieIcfgContainer [2021-12-07 01:46:25,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-07 01:46:25,378 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-07 01:46:25,378 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-07 01:46:25,381 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-07 01:46:25,381 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-07 01:46:25,381 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 01:46:24" (1/3) ... [2021-12-07 01:46:25,382 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@e129dae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 01:46:25, skipping insertion in model container [2021-12-07 01:46:25,382 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-07 01:46:25,382 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:46:25" (2/3) ... [2021-12-07 01:46:25,383 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@e129dae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 01:46:25, skipping insertion in model container [2021-12-07 01:46:25,383 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-07 01:46:25,383 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:46:25" (3/3) ... [2021-12-07 01:46:25,384 INFO L388 chiAutomizerObserver]: Analyzing ICFG count_up_down-2.c [2021-12-07 01:46:25,416 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-07 01:46:25,417 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-07 01:46:25,417 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-07 01:46:25,417 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-07 01:46:25,417 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-07 01:46:25,417 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-07 01:46:25,417 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-07 01:46:25,417 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-07 01:46:25,428 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 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) [2021-12-07 01:46:25,442 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-12-07 01:46:25,443 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-07 01:46:25,443 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-07 01:46:25,447 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-07 01:46:25,447 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-12-07 01:46:25,447 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-07 01:46:25,448 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 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) [2021-12-07 01:46:25,449 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-12-07 01:46:25,449 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-07 01:46:25,449 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-07 01:46:25,449 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-07 01:46:25,449 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-12-07 01:46:25,455 INFO L791 eck$LassoCheckResult]: Stem: 5#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(18, 2);call #Ultimate.allocInit(12, 3); 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~post6#1, main_~n~0#1, main_~x~0#1, main_~y~0#1;main_~n~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~x~0#1 := main_~n~0#1;main_~y~0#1 := 0; 4#L17-2true [2021-12-07 01:46:25,455 INFO L793 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0#1 % 4294967296 > 0);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := main_#t~post5#1 - 1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 4#L17-2true [2021-12-07 01:46:25,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:46:25,460 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-12-07 01:46:25,467 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:46:25,468 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655434779] [2021-12-07 01:46:25,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:46:25,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:46:25,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 01:46:25,537 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 01:46:25,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 01:46:25,557 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 01:46:25,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:46:25,560 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2021-12-07 01:46:25,560 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:46:25,561 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747123828] [2021-12-07 01:46:25,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:46:25,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:46:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 01:46:25,571 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 01:46:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 01:46:25,578 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 01:46:25,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:46:25,580 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-12-07 01:46:25,580 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:46:25,580 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1182878762] [2021-12-07 01:46:25,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:46:25,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:46:25,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 01:46:25,593 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 01:46:25,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 01:46:25,606 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 01:46:25,658 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 01:46:25,658 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 01:46:25,659 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 01:46:25,659 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 01:46:25,659 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-07 01:46:25,659 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:25,659 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 01:46:25,659 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 01:46:25,659 INFO L133 ssoRankerPreferences]: Filename of dumped script: count_up_down-2.c_Iteration1_Loop [2021-12-07 01:46:25,659 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 01:46:25,660 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 01:46:25,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:25,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:25,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:25,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:25,748 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 01:46:25,749 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-07 01:46:25,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:25,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:25,752 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:25,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-12-07 01:46:25,753 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 01:46:25,754 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 01:46:25,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:25,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:25,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:25,794 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:25,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-12-07 01:46:25,795 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-07 01:46:25,795 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 01:46:25,828 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-07 01:46:25,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-12-07 01:46:25,831 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 01:46:25,831 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 01:46:25,831 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 01:46:25,832 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 01:46:25,832 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 01:46:25,832 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:25,832 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 01:46:25,832 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 01:46:25,832 INFO L133 ssoRankerPreferences]: Filename of dumped script: count_up_down-2.c_Iteration1_Loop [2021-12-07 01:46:25,832 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 01:46:25,832 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 01:46:25,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:25,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:25,841 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:25,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:25,885 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 01:46:25,889 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 01:46:25,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:25,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:25,890 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:25,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-12-07 01:46:25,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:25,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:25,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:25,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:25,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:25,901 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:25,904 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 01:46:25,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:25,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:25,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-12-07 01:46:25,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:25,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:25,927 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:25,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-12-07 01:46:25,928 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 [2021-12-07 01:46:25,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:25,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:25,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:25,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:25,937 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:25,938 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 01:46:25,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:25,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:25,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-12-07 01:46:25,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:25,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:25,960 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:25,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-12-07 01:46:25,966 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 [2021-12-07 01:46:25,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:25,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:25,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:25,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:25,974 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:25,975 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 01:46:25,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:25,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:25,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-12-07 01:46:25,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:25,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:25,996 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:25,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-12-07 01:46:25,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:26,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:26,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,006 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:26,007 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 01:46:26,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-12-07 01:46:26,026 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 01:46:26,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,027 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-12-07 01:46:26,028 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 [2021-12-07 01:46:26,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:26,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:26,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:26,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-12-07 01:46:26,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,061 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-12-07 01:46:26,062 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 [2021-12-07 01:46:26,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:26,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:26,071 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:26,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-12-07 01:46:26,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,092 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-12-07 01:46:26,093 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 [2021-12-07 01:46:26,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:26,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:26,102 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:26,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-12-07 01:46:26,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,124 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-12-07 01:46:26,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:26,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:26,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,133 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:26,133 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:26,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:26,154 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 01:46:26,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,155 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-12-07 01:46:26,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:26,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:26,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:26,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:26,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-12-07 01:46:26,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,190 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-12-07 01:46:26,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:26,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:26,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:26,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:26,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2021-12-07 01:46:26,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,221 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-12-07 01:46:26,222 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 [2021-12-07 01:46:26,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:26,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:26,232 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:26,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:26,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,254 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-12-07 01:46:26,255 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 [2021-12-07 01:46:26,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:26,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:26,264 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:26,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:26,297 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-07 01:46:26,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,298 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-12-07 01:46:26,299 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 [2021-12-07 01:46:26,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:26,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:26,309 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:26,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-12-07 01:46:26,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,332 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-12-07 01:46:26,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:26,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:26,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:26,342 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:26,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-12-07 01:46:26,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,363 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-12-07 01:46:26,364 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 [2021-12-07 01:46:26,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:26,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:26,373 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:26,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-12-07 01:46:26,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,396 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-12-07 01:46:26,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:26,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:26,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:26,405 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:26,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-12-07 01:46:26,426 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-07 01:46:26,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,427 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-12-07 01:46:26,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:26,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:26,435 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:26,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:26,438 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:26,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:26,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,463 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-12-07 01:46:26,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:26,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:26,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:26,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:26,472 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:26,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2021-12-07 01:46:26,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,495 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-12-07 01:46:26,498 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 [2021-12-07 01:46:26,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:26,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:26,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:26,507 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:26,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-12-07 01:46:26,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,530 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-12-07 01:46:26,531 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 [2021-12-07 01:46:26,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:26,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:26,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:26,540 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:26,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:26,561 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-07 01:46:26,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,562 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-12-07 01:46:26,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:26,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:26,572 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:26,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:26,576 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:26,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-12-07 01:46:26,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,613 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-12-07 01:46:26,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:26,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:26,623 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:26,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:26,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:26,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:26,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,647 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-12-07 01:46:26,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:26,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:26,655 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:26,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:26,657 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:26,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-12-07 01:46:26,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,681 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-12-07 01:46:26,682 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 [2021-12-07 01:46:26,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:26,690 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:26,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:26,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:26,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-12-07 01:46:26,712 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-07 01:46:26,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,713 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-12-07 01:46:26,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:26,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:26,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:26,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:26,727 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:26,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-12-07 01:46:26,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,760 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-12-07 01:46:26,761 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 [2021-12-07 01:46:26,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:26,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:26,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:26,770 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:26,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:26,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,793 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-12-07 01:46:26,794 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 [2021-12-07 01:46:26,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:26,802 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:26,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,802 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:26,804 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:26,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-12-07 01:46:26,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,829 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-12-07 01:46:26,831 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 [2021-12-07 01:46:26,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:26,839 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:26,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,839 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:26,840 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:26,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-12-07 01:46:26,862 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-07 01:46:26,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,863 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-12-07 01:46:26,864 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 [2021-12-07 01:46:26,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:26,871 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:26,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:26,873 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:26,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-12-07 01:46:26,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,897 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-12-07 01:46:26,898 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 [2021-12-07 01:46:26,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:26,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:26,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:26,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:26,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:26,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,931 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-12-07 01:46:26,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:26,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:26,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:26,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:26,940 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:26,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-12-07 01:46:26,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,961 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-12-07 01:46:26,963 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 [2021-12-07 01:46:26,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:26,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:26,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:26,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:26,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:26,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:26,971 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:26,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:26,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:26,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-12-07 01:46:26,991 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-07 01:46:26,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:26,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:26,992 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:26,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-12-07 01:46:26,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:27,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:27,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:27,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:27,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,001 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:27,004 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:27,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:27,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-12-07 01:46:27,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,046 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-12-07 01:46:27,048 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 [2021-12-07 01:46:27,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:27,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:27,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:27,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,055 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:27,057 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:27,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:27,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-12-07 01:46:27,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,079 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-12-07 01:46:27,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:27,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:27,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:27,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:27,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,091 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:27,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:27,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:27,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:27,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,128 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-12-07 01:46:27,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:27,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:27,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:27,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:27,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,137 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:27,138 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:27,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:27,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:27,229 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 01:46:27,229 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 01:46:27,230 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 01:46:27,230 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 01:46:27,230 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 01:46:27,230 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,230 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 01:46:27,230 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 01:46:27,230 INFO L133 ssoRankerPreferences]: Filename of dumped script: count_up_down-2.c_Iteration1_Lasso [2021-12-07 01:46:27,230 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 01:46:27,230 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 01:46:27,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:27,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:27,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:27,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:27,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:27,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:27,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:27,271 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:27,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:27,274 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:27,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:27,278 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:27,374 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 01:46:27,374 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 01:46:27,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,375 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-12-07 01:46:27,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:27,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,386 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:27,388 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:27,388 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:27,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-12-07 01:46:27,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,411 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-12-07 01:46:27,412 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 [2021-12-07 01:46:27,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:27,423 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:27,423 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:27,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-12-07 01:46:27,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,450 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-12-07 01:46:27,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:27,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:27,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:27,459 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 01:46:27,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:27,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-12-07 01:46:27,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,479 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-12-07 01:46:27,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:27,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,488 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:27,488 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:27,489 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:27,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-12-07 01:46:27,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,511 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-12-07 01:46:27,512 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 [2021-12-07 01:46:27,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:27,520 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:27,520 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:27,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-12-07 01:46:27,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,542 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-12-07 01:46:27,543 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 [2021-12-07 01:46:27,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:27,552 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:27,552 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:27,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-12-07 01:46:27,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,573 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-12-07 01:46:27,575 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 [2021-12-07 01:46:27,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:27,584 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:27,584 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:27,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:27,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,606 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-12-07 01:46:27,608 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 [2021-12-07 01:46:27,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:27,617 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:27,617 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:27,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-12-07 01:46:27,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,641 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-12-07 01:46:27,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:27,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,650 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:27,651 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:27,651 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:27,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-12-07 01:46:27,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,672 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-12-07 01:46:27,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:27,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:27,681 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:27,681 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:27,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-12-07 01:46:27,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,703 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-12-07 01:46:27,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:27,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,711 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:27,712 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:27,712 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:27,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-12-07 01:46:27,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,743 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-12-07 01:46:27,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:27,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,751 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:27,752 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:27,752 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:27,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-12-07 01:46:27,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,777 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-12-07 01:46:27,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:27,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,785 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:27,787 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:27,787 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:27,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:27,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,810 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-12-07 01:46:27,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:27,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:27,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,818 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:27,818 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 01:46:27,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:27,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-12-07 01:46:27,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,838 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-12-07 01:46:27,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:27,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:27,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,850 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:27,850 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 01:46:27,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:27,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-12-07 01:46:27,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,870 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-12-07 01:46:27,871 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 [2021-12-07 01:46:27,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,879 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:27,880 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:27,880 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:27,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:27,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,901 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-12-07 01:46:27,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:27,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,910 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:27,911 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:27,911 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:27,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-12-07 01:46:27,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,932 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-12-07 01:46:27,933 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 [2021-12-07 01:46:27,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:27,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,941 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:27,941 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 01:46:27,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:27,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-12-07 01:46:27,960 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 01:46:27,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,960 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-12-07 01:46:27,962 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 [2021-12-07 01:46:27,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:27,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:27,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:27,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:27,971 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:27,971 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:27,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:27,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-12-07 01:46:27,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:27,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:27,993 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:27,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-12-07 01:46:27,995 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 [2021-12-07 01:46:28,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:28,003 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:28,003 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:28,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-12-07 01:46:28,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,026 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-12-07 01:46:28,027 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 [2021-12-07 01:46:28,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:28,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:28,035 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:28,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:28,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-12-07 01:46:28,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,055 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-12-07 01:46:28,056 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 [2021-12-07 01:46:28,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:28,065 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:28,065 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:28,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-12-07 01:46:28,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,087 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-12-07 01:46:28,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:28,097 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:28,097 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:28,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-12-07 01:46:28,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,119 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-12-07 01:46:28,120 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 [2021-12-07 01:46:28,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,127 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:28,128 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:28,128 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:28,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-12-07 01:46:28,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,150 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-12-07 01:46:28,152 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 [2021-12-07 01:46:28,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:28,161 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:28,161 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:28,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-12-07 01:46:28,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,182 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-12-07 01:46:28,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:28,196 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:28,196 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:28,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:28,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,222 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-12-07 01:46:28,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:28,232 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:28,232 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:28,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-12-07 01:46:28,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,254 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-12-07 01:46:28,255 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 [2021-12-07 01:46:28,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:28,264 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:28,264 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:28,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-12-07 01:46:28,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,286 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-12-07 01:46:28,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:28,296 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:28,296 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:28,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-12-07 01:46:28,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,318 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-12-07 01:46:28,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:28,327 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:28,327 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:28,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-12-07 01:46:28,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,349 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-12-07 01:46:28,350 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 [2021-12-07 01:46:28,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:28,359 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:28,359 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:28,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-12-07 01:46:28,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,382 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-12-07 01:46:28,383 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 [2021-12-07 01:46:28,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:28,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:28,392 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:28,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:28,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-12-07 01:46:28,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,412 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-12-07 01:46:28,413 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 [2021-12-07 01:46:28,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:28,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,420 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:28,421 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:28,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:28,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-12-07 01:46:28,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,441 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-12-07 01:46:28,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:28,451 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:28,451 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:28,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-12-07 01:46:28,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,472 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-12-07 01:46:28,474 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 [2021-12-07 01:46:28,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:28,482 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:28,482 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:28,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:28,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,505 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-12-07 01:46:28,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:28,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:28,514 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:28,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:28,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-12-07 01:46:28,533 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 01:46:28,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,534 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-12-07 01:46:28,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:28,547 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:28,547 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:28,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-12-07 01:46:28,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,569 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-12-07 01:46:28,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:28,579 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:28,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:28,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-12-07 01:46:28,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,602 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-12-07 01:46:28,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:28,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:28,610 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:28,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:28,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-12-07 01:46:28,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,630 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-12-07 01:46:28,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:28,640 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:28,640 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:28,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-12-07 01:46:28,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,662 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-12-07 01:46:28,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:28,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:28,672 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:28,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-12-07 01:46:28,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,695 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-12-07 01:46:28,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:28,705 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:28,705 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:28,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-12-07 01:46:28,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,727 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-12-07 01:46:28,728 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 [2021-12-07 01:46:28,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:28,737 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:28,737 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:28,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-12-07 01:46:28,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,759 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-12-07 01:46:28,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:28,771 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:28,771 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:28,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-12-07 01:46:28,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,798 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-12-07 01:46:28,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:28,809 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:28,809 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:28,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-12-07 01:46:28,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,835 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-12-07 01:46:28,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:28,845 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:28,845 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:28,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-12-07 01:46:28,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,868 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-12-07 01:46:28,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:28,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:28,877 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:28,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-12-07 01:46:28,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,900 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-12-07 01:46:28,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:28,910 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:28,910 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:28,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-12-07 01:46:28,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,933 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-12-07 01:46:28,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:28,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:28,945 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:28,945 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:28,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-12-07 01:46:28,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:28,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:28,971 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:28,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-12-07 01:46:28,972 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 [2021-12-07 01:46:28,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:28,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:28,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:28,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:28,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:28,979 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:28,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:28,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:28,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-12-07 01:46:28,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,000 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-12-07 01:46:29,001 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 [2021-12-07 01:46:29,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:29,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:29,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:29,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:29,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-12-07 01:46:29,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,037 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-12-07 01:46:29,038 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 [2021-12-07 01:46:29,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:29,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:29,047 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:29,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-12-07 01:46:29,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,070 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-12-07 01:46:29,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:29,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:29,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:29,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-12-07 01:46:29,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,104 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-12-07 01:46:29,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:29,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:29,115 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:29,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:29,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-12-07 01:46:29,136 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-07 01:46:29,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,136 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-12-07 01:46:29,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,145 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:29,147 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:29,147 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:29,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-12-07 01:46:29,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,170 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-12-07 01:46:29,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,180 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:29,183 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:29,183 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:29,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-12-07 01:46:29,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,206 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-12-07 01:46:29,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:29,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:29,216 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:29,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:29,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:29,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,237 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-12-07 01:46:29,239 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 [2021-12-07 01:46:29,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:29,248 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:29,248 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:29,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-12-07 01:46:29,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,271 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-12-07 01:46:29,272 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 [2021-12-07 01:46:29,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,279 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:29,281 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:29,281 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:29,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-12-07 01:46:29,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,304 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-12-07 01:46:29,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:29,314 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:29,314 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:29,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-12-07 01:46:29,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,337 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-12-07 01:46:29,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:29,348 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:29,348 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:29,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-12-07 01:46:29,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,371 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-12-07 01:46:29,372 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 [2021-12-07 01:46:29,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:29,383 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:29,383 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:29,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-12-07 01:46:29,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,412 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-12-07 01:46:29,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:29,422 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:29,422 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:29,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:29,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,445 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-12-07 01:46:29,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:29,456 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:29,456 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:29,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:29,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,479 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-12-07 01:46:29,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,490 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:29,492 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:29,492 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:29,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-12-07 01:46:29,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,515 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-12-07 01:46:29,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:29,526 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:29,526 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:29,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-12-07 01:46:29,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,553 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-12-07 01:46:29,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:29,564 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:29,564 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:29,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-12-07 01:46:29,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,589 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-12-07 01:46:29,590 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 [2021-12-07 01:46:29,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:29,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:29,599 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:29,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:29,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:29,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,619 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-12-07 01:46:29,620 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 [2021-12-07 01:46:29,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:29,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:29,628 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:29,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:29,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-12-07 01:46:29,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,648 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-12-07 01:46:29,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:29,658 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:29,658 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:29,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-12-07 01:46:29,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,681 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-12-07 01:46:29,682 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 [2021-12-07 01:46:29,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:29,692 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:29,692 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:29,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-12-07 01:46:29,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,714 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-12-07 01:46:29,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:29,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:29,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:29,727 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:29,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:29,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-12-07 01:46:29,746 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-07 01:46:29,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,747 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-12-07 01:46:29,748 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 [2021-12-07 01:46:29,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:29,755 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:29,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,756 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:29,756 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:29,756 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:29,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-12-07 01:46:29,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,779 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-12-07 01:46:29,780 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 [2021-12-07 01:46:29,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:29,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:29,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:29,788 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:29,788 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:29,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:29,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,811 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-12-07 01:46:29,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:29,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:29,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:29,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:29,819 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:29,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:29,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-12-07 01:46:29,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,839 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-12-07 01:46:29,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:29,847 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:29,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:29,848 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:29,848 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:29,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-12-07 01:46:29,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,871 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-12-07 01:46:29,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:29,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:29,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:29,881 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:29,881 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:29,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-12-07 01:46:29,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,904 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-12-07 01:46:29,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:29,913 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:29,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:29,914 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:29,914 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:29,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:29,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,937 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-12-07 01:46:29,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:29,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:29,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:29,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:29,947 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:29,948 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:29,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:29,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:29,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:29,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:29,970 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:29,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-12-07 01:46:29,971 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 [2021-12-07 01:46:29,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:29,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:29,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:29,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:29,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:29,981 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:29,982 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:29,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-12-07 01:46:30,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,012 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-12-07 01:46:30,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:30,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:30,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:30,021 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:30,021 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:30,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-12-07 01:46:30,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,043 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-12-07 01:46:30,044 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 [2021-12-07 01:46:30,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:30,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:30,053 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:30,053 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:30,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-12-07 01:46:30,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,075 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-12-07 01:46:30,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:30,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:30,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:30,085 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:30,085 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:30,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:30,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,108 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-12-07 01:46:30,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:30,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:30,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:30,118 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:30,118 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:30,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-12-07 01:46:30,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,140 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-12-07 01:46:30,142 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 [2021-12-07 01:46:30,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:30,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:30,151 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:30,151 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:30,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-12-07 01:46:30,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,175 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-12-07 01:46:30,176 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 [2021-12-07 01:46:30,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:30,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:30,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:30,184 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:30,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:30,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:30,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,204 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-12-07 01:46:30,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:30,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:30,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:30,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:30,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:30,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:30,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-12-07 01:46:30,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,233 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-12-07 01:46:30,234 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 [2021-12-07 01:46:30,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,242 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:30,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:30,243 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:30,243 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:30,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-12-07 01:46:30,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,265 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-12-07 01:46:30,267 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 [2021-12-07 01:46:30,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:30,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:30,275 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:30,275 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:30,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-12-07 01:46:30,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,297 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-12-07 01:46:30,299 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 [2021-12-07 01:46:30,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:30,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:30,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:30,307 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:30,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:30,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-12-07 01:46:30,327 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-07 01:46:30,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,328 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-12-07 01:46:30,329 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 [2021-12-07 01:46:30,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,336 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:30,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:30,337 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:30,337 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:30,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-12-07 01:46:30,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,362 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-12-07 01:46:30,364 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 [2021-12-07 01:46:30,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,371 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:30,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:30,372 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:30,372 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:30,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-12-07 01:46:30,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,396 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-12-07 01:46:30,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:30,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,405 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:30,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:30,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:30,405 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:30,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:30,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:30,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,426 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-12-07 01:46:30,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:30,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,435 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:30,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:30,437 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:30,437 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:30,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-12-07 01:46:30,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,471 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-12-07 01:46:30,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:30,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,480 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:30,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:30,481 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:30,481 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:30,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-12-07 01:46:30,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,506 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-12-07 01:46:30,507 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 [2021-12-07 01:46:30,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,514 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:30,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:30,516 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:30,516 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:30,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-12-07 01:46:30,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,540 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-12-07 01:46:30,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:30,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,550 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:30,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:30,552 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:30,552 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:30,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-12-07 01:46:30,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,586 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-12-07 01:46:30,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:30,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,595 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:30,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:30,601 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:30,601 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:30,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-12-07 01:46:30,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,639 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-12-07 01:46:30,640 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 [2021-12-07 01:46:30,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,647 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:30,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:30,648 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:30,648 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:30,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:30,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,673 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-12-07 01:46:30,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:30,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,681 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:30,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:30,682 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:30,682 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:30,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-12-07 01:46:30,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,707 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-12-07 01:46:30,708 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 [2021-12-07 01:46:30,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:30,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:30,717 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:30,717 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:30,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-12-07 01:46:30,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,741 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-12-07 01:46:30,742 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 [2021-12-07 01:46:30,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,750 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:30,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:30,751 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:30,751 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:30,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-12-07 01:46:30,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,776 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-12-07 01:46:30,777 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 [2021-12-07 01:46:30,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,784 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:30,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:30,786 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:30,786 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:30,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-12-07 01:46:30,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,814 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-12-07 01:46:30,815 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 [2021-12-07 01:46:30,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,822 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:30,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:30,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:30,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:30,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:30,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-12-07 01:46:30,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,844 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-12-07 01:46:30,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:30,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,853 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:30,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:30,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:30,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:30,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:30,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-12-07 01:46:30,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,875 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-12-07 01:46:30,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:30,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,884 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:30,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:30,885 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:30,885 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:30,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-12-07 01:46:30,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,910 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-12-07 01:46:30,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:30,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,918 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:30,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:30,919 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:30,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:30,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-12-07 01:46:30,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,944 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-12-07 01:46:30,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:30,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,953 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:30,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:30,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:30,953 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:30,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:30,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:30,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-12-07 01:46:30,973 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-07 01:46:30,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:30,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:30,974 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:30,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-12-07 01:46:30,976 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 [2021-12-07 01:46:30,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:30,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:30,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:30,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:30,984 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:30,985 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:30,985 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:30,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-12-07 01:46:31,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,012 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-12-07 01:46:31,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:31,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:31,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:31,024 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:31,024 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:31,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-12-07 01:46:31,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,050 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-12-07 01:46:31,052 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 [2021-12-07 01:46:31,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:31,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:31,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:31,061 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:31,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:31,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-12-07 01:46:31,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,082 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-12-07 01:46:31,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:31,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:31,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,091 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:31,093 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:31,093 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:31,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-12-07 01:46:31,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,119 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-12-07 01:46:31,120 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 [2021-12-07 01:46:31,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:31,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:31,129 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:31,129 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:31,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-12-07 01:46:31,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,156 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-12-07 01:46:31,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:31,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,164 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:31,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:31,165 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:31,165 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:31,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:31,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,192 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-12-07 01:46:31,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:31,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:31,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,202 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:31,203 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:31,203 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:31,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:31,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,229 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-12-07 01:46:31,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:31,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:31,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,238 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:31,241 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:31,241 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:31,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-12-07 01:46:31,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,294 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-12-07 01:46:31,296 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 [2021-12-07 01:46:31,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:31,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:31,305 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:31,305 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:31,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-12-07 01:46:31,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,331 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-12-07 01:46:31,332 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 [2021-12-07 01:46:31,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,339 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:31,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,339 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:31,341 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:31,341 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:31,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-12-07 01:46:31,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,368 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-12-07 01:46:31,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:31,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:31,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:31,378 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:31,378 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:31,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-12-07 01:46:31,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,404 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-12-07 01:46:31,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:31,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:31,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:31,415 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:31,415 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:31,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:31,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,446 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-12-07 01:46:31,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:31,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,454 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:31,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:31,457 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:31,457 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:31,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-12-07 01:46:31,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,492 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-12-07 01:46:31,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:31,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:31,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:31,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,501 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:31,501 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:31,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:31,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:31,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,525 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-12-07 01:46:31,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:31,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,533 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:31,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:31,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,534 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:31,534 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:31,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:31,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-12-07 01:46:31,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,557 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-12-07 01:46:31,558 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 [2021-12-07 01:46:31,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,565 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:31,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:31,567 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:31,567 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:31,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-12-07 01:46:31,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,593 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-12-07 01:46:31,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:31,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:31,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,602 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:31,603 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:31,603 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:31,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-12-07 01:46:31,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,629 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-12-07 01:46:31,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:31,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:31,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:31,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,639 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:31,639 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:31,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:31,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-12-07 01:46:31,660 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-07 01:46:31,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,661 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-12-07 01:46:31,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:31,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:31,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:31,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:31,672 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:31,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-12-07 01:46:31,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,694 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-12-07 01:46:31,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:31,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:31,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:31,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:31,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:31,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:31,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,727 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-12-07 01:46:31,728 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 [2021-12-07 01:46:31,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:31,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:31,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:31,737 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:31,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:31,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-12-07 01:46:31,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,759 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-12-07 01:46:31,761 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 [2021-12-07 01:46:31,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,768 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:31,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:31,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:31,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:31,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-12-07 01:46:31,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,792 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-12-07 01:46:31,793 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 [2021-12-07 01:46:31,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,801 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:31,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:31,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:31,803 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:31,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-12-07 01:46:31,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,826 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-12-07 01:46:31,828 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 [2021-12-07 01:46:31,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:31,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:31,837 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:31,837 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:31,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-12-07 01:46:31,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,859 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-12-07 01:46:31,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:31,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:31,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:31,869 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:31,869 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:31,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-12-07 01:46:31,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,891 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-12-07 01:46:31,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:31,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,899 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:31,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:31,901 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:31,902 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:31,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:31,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,931 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-12-07 01:46:31,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:31,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:31,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:31,940 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:31,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:31,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:31,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,963 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-12-07 01:46:31,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:31,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:31,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:31,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:31,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:31,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:31,973 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:31,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:31,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:31,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-12-07 01:46:31,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:31,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:31,997 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:31,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-12-07 01:46:31,999 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 [2021-12-07 01:46:32,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:32,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:32,007 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:32,008 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:32,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-12-07 01:46:32,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,030 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-12-07 01:46:32,031 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 [2021-12-07 01:46:32,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,039 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:32,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:32,040 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:32,041 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:32,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:32,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,063 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-12-07 01:46:32,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:32,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:32,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:32,073 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:32,073 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:32,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-12-07 01:46:32,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,098 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-12-07 01:46:32,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:32,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:32,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:32,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:32,107 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:32,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:32,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:32,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,128 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-12-07 01:46:32,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:32,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:32,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:32,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:32,136 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:32,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:32,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-12-07 01:46:32,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,157 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-12-07 01:46:32,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:32,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:32,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:32,168 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:32,168 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:32,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-12-07 01:46:32,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,190 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-12-07 01:46:32,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:32,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,199 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:32,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:32,200 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:32,200 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:32,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-12-07 01:46:32,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,223 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-12-07 01:46:32,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:32,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:32,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:32,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:32,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:32,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:32,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-12-07 01:46:32,251 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-07 01:46:32,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,252 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-12-07 01:46:32,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:32,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:32,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,260 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:32,262 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:32,262 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:32,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:32,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,286 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-12-07 01:46:32,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:32,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:32,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,296 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:32,300 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:32,300 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:32,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:32,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,324 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-12-07 01:46:32,325 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 [2021-12-07 01:46:32,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:32,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:32,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,333 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:32,333 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:32,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:32,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:32,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,354 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-12-07 01:46:32,358 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 [2021-12-07 01:46:32,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:32,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,366 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:32,368 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:32,368 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:32,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-12-07 01:46:32,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,392 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-12-07 01:46:32,394 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 [2021-12-07 01:46:32,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:32,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,402 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:32,403 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:32,403 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:32,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:32,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,428 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-12-07 01:46:32,429 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 [2021-12-07 01:46:32,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,436 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:32,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,436 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:32,438 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:32,438 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:32,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-12-07 01:46:32,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,463 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-12-07 01:46:32,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:32,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:32,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,472 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:32,473 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:32,473 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:32,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-12-07 01:46:32,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,498 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-12-07 01:46:32,499 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 [2021-12-07 01:46:32,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:32,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,506 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:32,510 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:32,510 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:32,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-12-07 01:46:32,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,549 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-12-07 01:46:32,550 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 [2021-12-07 01:46:32,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:32,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,558 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:32,559 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:32,559 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:32,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:32,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,583 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-12-07 01:46:32,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:32,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:32,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,592 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:32,594 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:32,594 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:32,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-12-07 01:46:32,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,618 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-12-07 01:46:32,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:32,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:32,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,627 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:32,628 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:32,628 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:32,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-12-07 01:46:32,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,653 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-12-07 01:46:32,655 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 [2021-12-07 01:46:32,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,663 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:32,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,663 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:32,665 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:32,665 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:32,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:32,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,690 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-12-07 01:46:32,691 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 [2021-12-07 01:46:32,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:32,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,698 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:32,700 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:32,700 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:32,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-12-07 01:46:32,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,731 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-12-07 01:46:32,732 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 [2021-12-07 01:46:32,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,740 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:32,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:32,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,740 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:32,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:32,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:32,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-12-07 01:46:32,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,762 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-12-07 01:46:32,763 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 [2021-12-07 01:46:32,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:32,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:32,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,771 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:32,771 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:32,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:32,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-12-07 01:46:32,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,792 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-12-07 01:46:32,794 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 [2021-12-07 01:46:32,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,802 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:32,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,802 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:32,804 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:32,804 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:32,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-12-07 01:46:32,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,827 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-12-07 01:46:32,828 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 [2021-12-07 01:46:32,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:32,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,835 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:32,837 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:32,837 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:32,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-12-07 01:46:32,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,860 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-12-07 01:46:32,862 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 [2021-12-07 01:46:32,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:32,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:32,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:32,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:32,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:32,869 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:32,870 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:32,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:32,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:32,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-12-07 01:46:32,890 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-12-07 01:46:32,890 INFO L791 eck$LassoCheckResult]: Stem: 5#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(18, 2);call #Ultimate.allocInit(12, 3); 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~post6#1, main_~n~0#1, main_~x~0#1, main_~y~0#1;main_~n~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~x~0#1 := main_~n~0#1;main_~y~0#1 := 0; 4#L17-2true assume !!(main_~x~0#1 % 4294967296 > 0);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := main_#t~post5#1 - 1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 4#L17-2true [2021-12-07 01:46:32,890 INFO L793 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0#1 % 4294967296 > 0);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := main_#t~post5#1 - 1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 4#L17-2true [2021-12-07 01:46:32,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:46:32,891 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2021-12-07 01:46:32,891 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:46:32,891 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1543536042] [2021-12-07 01:46:32,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:46:32,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:46:32,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 01:46:32,898 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 01:46:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 01:46:32,906 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 01:46:32,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:46:32,907 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2021-12-07 01:46:32,907 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:46:32,907 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1782044318] [2021-12-07 01:46:32,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:46:32,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:46:32,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 01:46:32,910 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 01:46:32,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 01:46:32,914 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 01:46:32,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:46:32,914 INFO L85 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2021-12-07 01:46:32,914 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:46:32,914 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792891943] [2021-12-07 01:46:32,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:46:32,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:46:32,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 01:46:32,925 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 01:46:32,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 01:46:32,934 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 01:46:32,946 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 01:46:32,946 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 01:46:32,946 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 01:46:32,946 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 01:46:32,946 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-07 01:46:32,946 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,946 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 01:46:32,946 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 01:46:32,946 INFO L133 ssoRankerPreferences]: Filename of dumped script: count_up_down-2.c_Iteration1_Loop [2021-12-07 01:46:32,946 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 01:46:32,946 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 01:46:32,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:32,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:32,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:32,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:32,978 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 01:46:32,978 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-07 01:46:32,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:32,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:32,978 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:32,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-12-07 01:46:32,979 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 01:46:32,979 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 01:46:32,989 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 01:46:32,989 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post5#1=0} Honda state: {ULTIMATE.start_main_#t~post5#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 01:46:33,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:33,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,008 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-12-07 01:46:33,009 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 01:46:33,009 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 01:46:33,020 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 01:46:33,020 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post6#1=0} Honda state: {ULTIMATE.start_main_#t~post6#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 01:46:33,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-12-07 01:46:33,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,044 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-12-07 01:46:33,045 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 01:46:33,045 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 01:46:33,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-12-07 01:46:33,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,072 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-12-07 01:46:33,074 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-07 01:46:33,074 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 01:46:33,107 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-07 01:46:33,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-12-07 01:46:33,109 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 01:46:33,109 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 01:46:33,109 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 01:46:33,110 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 01:46:33,110 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 01:46:33,110 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,110 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 01:46:33,110 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 01:46:33,110 INFO L133 ssoRankerPreferences]: Filename of dumped script: count_up_down-2.c_Iteration1_Loop [2021-12-07 01:46:33,110 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 01:46:33,110 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 01:46:33,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:33,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:33,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:33,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:33,151 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 01:46:33,151 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 01:46:33,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,152 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-12-07 01:46:33,152 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 [2021-12-07 01:46:33,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:33,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,160 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:33,160 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 01:46:33,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:33,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,179 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-12-07 01:46:33,181 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 [2021-12-07 01:46:33,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:33,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:33,189 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 01:46:33,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-12-07 01:46:33,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,209 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-12-07 01:46:33,210 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 [2021-12-07 01:46:33,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:33,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,218 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:33,219 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 01:46:33,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-12-07 01:46:33,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,240 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-12-07 01:46:33,241 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 [2021-12-07 01:46:33,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:33,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:33,248 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 01:46:33,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-12-07 01:46:33,267 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 01:46:33,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,268 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-12-07 01:46:33,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:33,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:33,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:33,276 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:33,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-12-07 01:46:33,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,299 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-12-07 01:46:33,300 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 [2021-12-07 01:46:33,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:33,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:33,307 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:33,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-12-07 01:46:33,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,327 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-12-07 01:46:33,328 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 [2021-12-07 01:46:33,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:33,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:33,336 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:33,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-12-07 01:46:33,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,357 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-12-07 01:46:33,358 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 [2021-12-07 01:46:33,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:33,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,366 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:33,367 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:33,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:33,387 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 01:46:33,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,387 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-12-07 01:46:33,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:33,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:33,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:33,396 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:33,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-12-07 01:46:33,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,416 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-12-07 01:46:33,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:33,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:33,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:33,425 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:33,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:33,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,444 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-12-07 01:46:33,445 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 [2021-12-07 01:46:33,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:33,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:33,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:33,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-12-07 01:46:33,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,477 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-12-07 01:46:33,478 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 [2021-12-07 01:46:33,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:33,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:33,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:33,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-12-07 01:46:33,506 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-07 01:46:33,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,507 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-12-07 01:46:33,508 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 [2021-12-07 01:46:33,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:33,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:33,517 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:33,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-12-07 01:46:33,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,537 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-12-07 01:46:33,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:33,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:33,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:33,548 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:33,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:33,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,568 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-12-07 01:46:33,569 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 [2021-12-07 01:46:33,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:33,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:33,577 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:33,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-12-07 01:46:33,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,599 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-12-07 01:46:33,600 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 [2021-12-07 01:46:33,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:33,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,607 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:33,608 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:33,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-12-07 01:46:33,628 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-07 01:46:33,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,629 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-12-07 01:46:33,630 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 [2021-12-07 01:46:33,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:33,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:33,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:33,638 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:33,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-12-07 01:46:33,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,659 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-12-07 01:46:33,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:33,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:33,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:33,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:33,667 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:33,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-12-07 01:46:33,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,688 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-12-07 01:46:33,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:33,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:33,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:33,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:33,698 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:33,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-12-07 01:46:33,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,721 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-12-07 01:46:33,723 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 [2021-12-07 01:46:33,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:33,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:33,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:33,731 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:33,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:33,751 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-07 01:46:33,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,752 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-12-07 01:46:33,753 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 [2021-12-07 01:46:33,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:33,760 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:33,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:33,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:33,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-12-07 01:46:33,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,782 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-12-07 01:46:33,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:33,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:33,791 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:33,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:33,792 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:33,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-12-07 01:46:33,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,813 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-12-07 01:46:33,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:33,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:33,822 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:33,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:33,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:33,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-12-07 01:46:33,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,849 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-12-07 01:46:33,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:33,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:33,859 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:33,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:33,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:33,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-12-07 01:46:33,883 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-07 01:46:33,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,883 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-12-07 01:46:33,884 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 [2021-12-07 01:46:33,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:33,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:33,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,892 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:33,892 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:33,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-12-07 01:46:33,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,914 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-12-07 01:46:33,916 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 [2021-12-07 01:46:33,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:33,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:33,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,924 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:33,925 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:33,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-12-07 01:46:33,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,946 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-12-07 01:46:33,948 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 [2021-12-07 01:46:33,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:33,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:33,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:33,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:33,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:33,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:33,958 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:33,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:33,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:33,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-12-07 01:46:33,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:33,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:33,991 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:33,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-12-07 01:46:33,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:34,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:34,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:34,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:34,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,002 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:34,002 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:34,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:34,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-12-07 01:46:34,033 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-07 01:46:34,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,034 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-12-07 01:46:34,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:34,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:34,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:34,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:34,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:34,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:34,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:34,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-12-07 01:46:34,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,063 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-12-07 01:46:34,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:34,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:34,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:34,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:34,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:34,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:34,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:34,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:34,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,092 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-12-07 01:46:34,093 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 [2021-12-07 01:46:34,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:34,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:34,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:34,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:34,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:34,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:34,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-12-07 01:46:34,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,123 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-12-07 01:46:34,124 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 [2021-12-07 01:46:34,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:34,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:34,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:34,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:34,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:34,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:34,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-12-07 01:46:34,153 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-07 01:46:34,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,153 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-12-07 01:46:34,155 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 [2021-12-07 01:46:34,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:34,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:34,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:34,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,162 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:34,162 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:34,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:34,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-12-07 01:46:34,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,184 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-12-07 01:46:34,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:34,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:34,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:34,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:34,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,193 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:34,194 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:34,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:34,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-12-07 01:46:34,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,215 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-12-07 01:46:34,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:34,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:34,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:34,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:34,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:34,225 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:34,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:34,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-12-07 01:46:34,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,250 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-12-07 01:46:34,251 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 [2021-12-07 01:46:34,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:34,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:34,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:34,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,259 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:34,259 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:34,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:34,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-12-07 01:46:34,364 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 01:46:34,364 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 01:46:34,364 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 01:46:34,364 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 01:46:34,364 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 01:46:34,364 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,365 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 01:46:34,365 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 01:46:34,365 INFO L133 ssoRankerPreferences]: Filename of dumped script: count_up_down-2.c_Iteration1_Lasso [2021-12-07 01:46:34,365 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 01:46:34,365 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 01:46:34,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:34,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:34,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:34,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:34,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:34,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:34,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:34,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:34,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:34,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:34,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:34,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 01:46:34,505 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 01:46:34,505 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 01:46:34,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,506 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-12-07 01:46:34,507 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 [2021-12-07 01:46:34,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:34,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,516 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:34,516 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:34,517 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:34,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-12-07 01:46:34,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,546 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-12-07 01:46:34,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:34,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:34,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:34,555 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:34,555 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:34,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-12-07 01:46:34,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,577 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-12-07 01:46:34,578 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 [2021-12-07 01:46:34,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:34,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:34,586 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:34,586 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:34,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-12-07 01:46:34,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,608 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-12-07 01:46:34,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:34,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:34,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,617 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:34,618 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:34,618 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:34,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-12-07 01:46:34,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,640 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-12-07 01:46:34,641 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 [2021-12-07 01:46:34,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:34,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:34,649 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:34,649 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:34,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-12-07 01:46:34,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,671 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-12-07 01:46:34,672 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 [2021-12-07 01:46:34,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:34,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:34,680 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:34,680 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:34,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-12-07 01:46:34,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,702 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-12-07 01:46:34,703 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 [2021-12-07 01:46:34,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:34,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:34,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:34,710 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:34,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-12-07 01:46:34,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,732 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-12-07 01:46:34,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:34,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:34,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,740 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:34,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:34,740 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:34,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-12-07 01:46:34,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,762 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-12-07 01:46:34,763 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 [2021-12-07 01:46:34,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:34,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,771 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:34,772 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:34,772 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:34,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-12-07 01:46:34,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,794 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-12-07 01:46:34,795 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 [2021-12-07 01:46:34,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:34,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:34,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,803 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:34,803 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 01:46:34,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:34,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-12-07 01:46:34,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,823 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-12-07 01:46:34,824 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 [2021-12-07 01:46:34,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:34,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:34,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,831 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:34,831 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 01:46:34,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:34,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-12-07 01:46:34,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,851 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-12-07 01:46:34,852 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 [2021-12-07 01:46:34,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:34,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:34,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,859 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:34,859 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 01:46:34,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:34,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:34,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,878 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-12-07 01:46:34,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:34,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:34,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,887 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:34,888 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:34,888 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:34,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-12-07 01:46:34,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,910 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-12-07 01:46:34,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:34,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:34,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,919 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:34,920 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:34,920 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:34,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-12-07 01:46:34,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,941 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-12-07 01:46:34,942 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 [2021-12-07 01:46:34,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:34,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,950 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:34,951 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:34,951 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:34,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:34,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-12-07 01:46:34,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:34,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:34,972 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:34,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-12-07 01:46:34,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:34,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:34,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:34,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:34,981 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:34,982 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:34,983 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:34,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:35,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,007 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-12-07 01:46:35,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:35,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:35,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:35,016 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 01:46:35,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-12-07 01:46:35,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,037 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-12-07 01:46:35,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:35,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:35,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,046 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 01:46:35,046 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 01:46:35,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:35,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-12-07 01:46:35,066 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 01:46:35,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,066 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-12-07 01:46:35,067 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 [2021-12-07 01:46:35,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:35,075 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:35,075 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:35,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-12-07 01:46:35,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,098 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-12-07 01:46:35,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:35,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:35,108 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:35,108 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:35,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-12-07 01:46:35,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,130 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-12-07 01:46:35,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:35,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:35,140 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:35,140 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:35,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-12-07 01:46:35,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,161 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-12-07 01:46:35,162 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 [2021-12-07 01:46:35,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:35,170 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:35,170 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:35,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-12-07 01:46:35,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,192 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-12-07 01:46:35,193 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 [2021-12-07 01:46:35,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:35,201 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:35,201 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:35,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-12-07 01:46:35,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,223 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-12-07 01:46:35,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:35,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:35,232 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:35,232 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:35,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-12-07 01:46:35,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,254 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-12-07 01:46:35,255 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 [2021-12-07 01:46:35,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:35,263 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:35,263 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:35,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-12-07 01:46:35,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,285 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-12-07 01:46:35,286 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 [2021-12-07 01:46:35,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:35,294 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:35,294 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:35,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:35,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,316 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-12-07 01:46:35,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:35,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:35,325 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:35,325 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:35,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:35,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,346 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-12-07 01:46:35,347 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 [2021-12-07 01:46:35,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:35,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:35,356 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:35,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:35,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:35,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,376 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-12-07 01:46:35,377 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 [2021-12-07 01:46:35,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:35,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:35,386 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:35,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:35,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-12-07 01:46:35,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,405 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-12-07 01:46:35,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:35,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:35,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:35,415 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:35,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:35,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-12-07 01:46:35,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,434 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-12-07 01:46:35,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:35,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:35,445 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:35,445 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:35,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-12-07 01:46:35,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,466 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-12-07 01:46:35,468 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 [2021-12-07 01:46:35,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:35,476 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:35,476 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:35,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-12-07 01:46:35,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,498 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-12-07 01:46:35,499 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 [2021-12-07 01:46:35,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,507 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:35,508 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:35,508 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:35,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-12-07 01:46:35,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,530 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-12-07 01:46:35,531 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 [2021-12-07 01:46:35,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:35,541 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:35,541 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:35,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-12-07 01:46:35,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,567 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-12-07 01:46:35,568 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 [2021-12-07 01:46:35,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:35,576 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:35,576 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:35,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-12-07 01:46:35,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,598 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-12-07 01:46:35,599 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 [2021-12-07 01:46:35,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:35,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:35,607 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:35,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:35,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-12-07 01:46:35,626 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 01:46:35,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,627 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-12-07 01:46:35,628 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 [2021-12-07 01:46:35,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:35,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:35,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:35,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-12-07 01:46:35,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,660 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-12-07 01:46:35,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:35,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:35,670 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:35,670 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:35,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-12-07 01:46:35,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,692 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-12-07 01:46:35,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:35,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:35,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:35,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:35,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-12-07 01:46:35,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,724 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-12-07 01:46:35,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:35,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:35,733 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:35,733 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:35,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-12-07 01:46:35,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,756 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-12-07 01:46:35,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:35,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:35,766 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:35,766 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:35,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-12-07 01:46:35,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,788 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-12-07 01:46:35,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:35,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:35,797 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:35,797 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:35,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-12-07 01:46:35,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,819 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-12-07 01:46:35,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:35,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:35,832 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:35,832 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:35,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-12-07 01:46:35,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,854 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-12-07 01:46:35,856 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 [2021-12-07 01:46:35,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:35,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:35,864 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:35,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-12-07 01:46:35,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,886 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-12-07 01:46:35,887 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 [2021-12-07 01:46:35,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:35,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:35,895 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:35,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-12-07 01:46:35,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,917 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-12-07 01:46:35,918 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 [2021-12-07 01:46:35,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:35,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:35,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:35,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:35,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:35,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,945 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-12-07 01:46:35,946 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 [2021-12-07 01:46:35,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:35,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:35,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:35,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:35,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:35,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-12-07 01:46:35,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:35,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:35,974 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:35,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-12-07 01:46:35,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:35,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:35,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:35,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:35,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:35,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:35,983 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:35,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:35,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-12-07 01:46:36,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,002 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-12-07 01:46:36,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:36,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:36,013 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:36,013 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:36,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-12-07 01:46:36,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,035 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-12-07 01:46:36,036 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 [2021-12-07 01:46:36,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:36,044 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:36,044 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:36,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-12-07 01:46:36,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,066 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-12-07 01:46:36,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:36,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:36,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:36,077 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:36,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-12-07 01:46:36,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,099 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-12-07 01:46:36,100 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 [2021-12-07 01:46:36,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:36,110 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:36,110 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:36,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-12-07 01:46:36,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,139 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-12-07 01:46:36,140 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 [2021-12-07 01:46:36,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:36,148 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:36,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:36,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-12-07 01:46:36,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,170 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-12-07 01:46:36,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:36,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:36,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:36,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:36,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:36,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-12-07 01:46:36,200 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-07 01:46:36,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,201 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-12-07 01:46:36,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:36,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:36,212 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:36,212 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:36,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-12-07 01:46:36,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,237 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-12-07 01:46:36,238 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 [2021-12-07 01:46:36,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:36,247 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:36,247 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:36,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-12-07 01:46:36,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,269 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-12-07 01:46:36,271 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 [2021-12-07 01:46:36,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:36,279 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:36,279 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:36,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-12-07 01:46:36,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,302 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-12-07 01:46:36,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:36,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,311 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:36,313 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:36,313 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:36,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:36,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,336 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-12-07 01:46:36,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:36,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,344 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:36,345 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:36,345 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:36,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-12-07 01:46:36,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,368 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-12-07 01:46:36,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:36,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:36,377 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:36,377 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:36,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-12-07 01:46:36,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,400 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-12-07 01:46:36,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:36,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:36,410 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:36,410 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:36,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-12-07 01:46:36,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,436 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-12-07 01:46:36,438 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 [2021-12-07 01:46:36,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,446 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:36,447 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:36,447 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:36,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:36,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,470 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-12-07 01:46:36,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:36,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:36,481 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:36,481 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:36,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-12-07 01:46:36,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,503 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-12-07 01:46:36,504 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 [2021-12-07 01:46:36,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:36,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:36,512 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:36,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:36,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-12-07 01:46:36,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,532 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-12-07 01:46:36,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:36,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:36,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:36,540 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:36,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:36,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-12-07 01:46:36,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,560 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-12-07 01:46:36,562 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 [2021-12-07 01:46:36,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:36,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:36,571 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:36,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:36,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-12-07 01:46:36,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,591 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-12-07 01:46:36,592 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 [2021-12-07 01:46:36,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:36,600 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:36,600 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:36,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-12-07 01:46:36,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,623 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-12-07 01:46:36,625 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 [2021-12-07 01:46:36,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:36,633 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:36,633 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:36,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-12-07 01:46:36,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,656 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-12-07 01:46:36,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:36,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:36,665 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:36,665 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:36,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-12-07 01:46:36,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,688 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-12-07 01:46:36,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:36,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:36,699 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:36,699 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:36,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:36,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,731 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-12-07 01:46:36,732 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 [2021-12-07 01:46:36,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,740 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:36,741 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:36,741 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:36,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-12-07 01:46:36,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,763 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-12-07 01:46:36,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:36,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 01:46:36,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:36,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,772 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:36,772 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:36,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:36,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:36,792 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-07 01:46:36,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,792 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-12-07 01:46:36,794 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 [2021-12-07 01:46:36,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:36,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:36,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:36,803 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:36,803 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:36,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-12-07 01:46:36,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,828 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-12-07 01:46:36,829 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 [2021-12-07 01:46:36,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:36,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:36,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:36,837 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:36,837 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:36,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-12-07 01:46:36,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,859 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-12-07 01:46:36,860 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 [2021-12-07 01:46:36,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:36,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:36,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,868 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:36,869 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:36,869 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:36,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-12-07 01:46:36,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,891 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-12-07 01:46:36,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:36,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:36,899 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:36,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:36,900 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:36,900 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:36,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-12-07 01:46:36,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,923 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-12-07 01:46:36,924 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 [2021-12-07 01:46:36,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:36,931 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:36,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:36,932 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:36,932 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:36,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-12-07 01:46:36,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,955 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-12-07 01:46:36,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:36,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:36,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:36,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:36,964 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:36,964 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:36,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:36,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-12-07 01:46:36,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:36,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:36,987 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:36,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-12-07 01:46:36,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:36,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:36,995 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:36,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:36,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:36,995 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:36,996 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:36,996 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:37,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-12-07 01:46:37,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,019 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-12-07 01:46:37,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:37,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:37,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:37,028 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:37,028 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:37,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-12-07 01:46:37,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,051 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-12-07 01:46:37,052 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 [2021-12-07 01:46:37,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:37,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:37,060 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:37,060 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:37,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-12-07 01:46:37,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,083 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-12-07 01:46:37,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:37,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:37,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:37,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,092 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:37,092 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:37,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:37,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-12-07 01:46:37,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,112 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-12-07 01:46:37,114 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 [2021-12-07 01:46:37,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:37,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:37,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:37,123 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:37,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:37,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:37,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,143 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-12-07 01:46:37,144 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 [2021-12-07 01:46:37,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:37,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:37,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:37,152 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:37,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:37,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-12-07 01:46:37,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,172 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-12-07 01:46:37,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:37,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:37,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:37,181 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:37,181 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:37,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-12-07 01:46:37,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,203 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-12-07 01:46:37,204 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 [2021-12-07 01:46:37,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:37,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:37,212 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:37,212 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:37,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-12-07 01:46:37,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,235 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-12-07 01:46:37,236 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 [2021-12-07 01:46:37,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:37,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:37,244 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:37,244 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:37,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-12-07 01:46:37,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,266 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-12-07 01:46:37,267 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 [2021-12-07 01:46:37,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:37,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:37,277 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:37,277 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:37,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-12-07 01:46:37,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,309 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-12-07 01:46:37,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:37,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:37,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:37,320 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 01:46:37,320 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 01:46:37,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-12-07 01:46:37,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,343 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-12-07 01:46:37,344 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 [2021-12-07 01:46:37,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:37,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:37,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 01:46:37,352 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 01:46:37,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:37,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-12-07 01:46:37,372 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-07 01:46:37,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,372 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-12-07 01:46:37,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:37,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,381 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:37,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:37,382 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:37,382 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:37,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-12-07 01:46:37,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,411 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-12-07 01:46:37,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:37,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,422 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:37,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:37,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:37,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:37,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-12-07 01:46:37,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,446 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-12-07 01:46:37,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:37,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,455 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:37,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:37,456 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:37,456 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:37,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-12-07 01:46:37,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,480 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-12-07 01:46:37,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:37,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,489 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:37,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:37,490 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:37,490 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:37,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-12-07 01:46:37,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,514 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-12-07 01:46:37,516 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 [2021-12-07 01:46:37,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,523 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:37,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:37,524 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:37,524 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:37,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-12-07 01:46:37,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,548 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-12-07 01:46:37,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:37,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,557 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:37,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:37,558 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:37,558 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:37,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-12-07 01:46:37,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,582 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-12-07 01:46:37,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:37,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,591 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:37,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:37,592 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:37,592 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:37,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-12-07 01:46:37,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,616 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-12-07 01:46:37,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:37,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,626 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:37,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:37,627 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:37,627 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:37,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:37,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,651 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-12-07 01:46:37,652 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 [2021-12-07 01:46:37,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,659 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:37,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:37,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:37,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:37,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:37,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,684 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-12-07 01:46:37,687 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 [2021-12-07 01:46:37,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,694 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:37,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:37,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:37,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:37,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:37,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:37,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,716 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-12-07 01:46:37,717 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 [2021-12-07 01:46:37,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,725 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:37,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:37,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:37,726 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:37,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:37,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-12-07 01:46:37,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,746 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-12-07 01:46:37,748 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 [2021-12-07 01:46:37,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,756 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:37,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:37,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:37,757 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:37,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:37,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-12-07 01:46:37,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,778 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-12-07 01:46:37,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:37,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,788 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:37,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:37,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:37,790 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:37,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:37,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,814 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-12-07 01:46:37,815 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 [2021-12-07 01:46:37,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,823 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:37,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:37,825 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:37,825 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:37,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-12-07 01:46:37,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,848 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-12-07 01:46:37,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:37,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,856 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:37,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:37,857 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:37,857 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:37,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-12-07 01:46:37,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,881 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-12-07 01:46:37,882 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 [2021-12-07 01:46:37,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,890 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:37,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:37,893 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:37,893 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:37,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-12-07 01:46:37,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,936 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-12-07 01:46:37,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:37,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,945 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:37,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:37,946 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:37,946 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:37,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:37,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-12-07 01:46:37,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:37,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:37,970 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:37,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-12-07 01:46:37,971 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 [2021-12-07 01:46:37,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:37,979 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 01:46:37,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:37,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:37,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:37,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:37,979 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:37,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:37,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2021-12-07 01:46:38,000 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-07 01:46:38,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,000 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-12-07 01:46:38,002 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 [2021-12-07 01:46:38,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:38,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:38,013 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:38,013 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:38,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:38,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,048 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-12-07 01:46:38,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:38,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:38,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:38,058 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:38,058 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:38,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-12-07 01:46:38,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,083 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-12-07 01:46:38,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:38,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:38,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:38,093 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:38,093 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:38,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-12-07 01:46:38,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,119 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-12-07 01:46:38,120 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 [2021-12-07 01:46:38,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:38,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:38,129 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:38,129 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:38,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-12-07 01:46:38,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,156 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-12-07 01:46:38,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:38,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:38,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:38,169 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:38,169 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:38,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-12-07 01:46:38,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,194 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-12-07 01:46:38,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:38,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:38,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:38,204 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:38,204 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:38,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-12-07 01:46:38,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,229 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-12-07 01:46:38,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:38,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:38,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:38,240 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:38,240 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:38,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-12-07 01:46:38,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,266 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-12-07 01:46:38,268 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 [2021-12-07 01:46:38,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,275 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:38,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,275 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:38,276 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:38,276 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:38,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-12-07 01:46:38,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,303 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-12-07 01:46:38,304 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 [2021-12-07 01:46:38,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:38,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:38,315 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:38,316 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:38,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2021-12-07 01:46:38,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,342 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-12-07 01:46:38,344 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 [2021-12-07 01:46:38,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:38,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:38,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:38,353 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:38,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:38,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2021-12-07 01:46:38,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,379 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-12-07 01:46:38,380 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 [2021-12-07 01:46:38,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:38,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:38,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:38,388 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:38,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:38,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-12-07 01:46:38,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,410 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-12-07 01:46:38,411 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 [2021-12-07 01:46:38,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:38,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:38,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,419 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:38,419 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:38,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:38,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:38,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,441 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-12-07 01:46:38,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:38,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,450 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:38,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:38,452 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:38,452 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:38,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:38,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,477 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-12-07 01:46:38,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:38,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:38,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:38,487 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:38,487 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:38,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:38,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,513 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-12-07 01:46:38,515 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 [2021-12-07 01:46:38,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,522 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:38,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:38,524 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:38,524 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:38,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-12-07 01:46:38,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,549 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-12-07 01:46:38,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:38,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:38,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:38,564 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:38,564 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:38,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-12-07 01:46:38,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,624 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-12-07 01:46:38,625 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 [2021-12-07 01:46:38,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:38,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:38,633 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 01:46:38,634 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 01:46:38,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-12-07 01:46:38,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,660 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-12-07 01:46:38,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:38,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:38,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:38,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,669 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 01:46:38,670 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 01:46:38,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:38,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-12-07 01:46:38,691 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-07 01:46:38,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,692 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-12-07 01:46:38,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:38,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:38,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:38,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:38,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:38,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-12-07 01:46:38,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,728 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-12-07 01:46:38,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:38,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,736 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:38,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:38,737 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:38,737 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:38,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:38,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,759 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-12-07 01:46:38,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:38,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,767 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:38,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:38,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:38,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:38,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-12-07 01:46:38,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,791 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-12-07 01:46:38,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:38,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:38,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:38,800 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:38,800 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:38,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-12-07 01:46:38,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,824 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-12-07 01:46:38,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:38,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:38,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:38,836 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:38,836 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:38,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-12-07 01:46:38,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,859 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-12-07 01:46:38,860 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 [2021-12-07 01:46:38,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:38,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:38,868 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:38,868 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:38,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:38,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,891 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-12-07 01:46:38,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:38,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,899 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:38,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:38,900 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:38,900 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:38,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-12-07 01:46:38,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,923 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-12-07 01:46:38,924 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 [2021-12-07 01:46:38,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,931 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:38,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:38,932 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:38,932 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:38,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-12-07 01:46:38,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,955 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-12-07 01:46:38,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:38,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:38,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:38,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:38,964 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:38,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:38,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2021-12-07 01:46:38,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:38,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:38,987 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:38,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-12-07 01:46:38,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:38,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:38,995 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:38,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:38,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:38,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:38,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:38,996 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:38,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:38,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-12-07 01:46:39,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,017 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-12-07 01:46:39,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:39,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:39,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:39,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:39,026 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:39,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:39,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:39,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,046 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-12-07 01:46:39,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:39,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,054 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:39,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:39,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,055 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:39,055 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:39,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:39,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-12-07 01:46:39,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,075 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-12-07 01:46:39,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:39,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:39,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:39,084 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:39,084 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:39,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-12-07 01:46:39,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,107 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-12-07 01:46:39,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:39,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:39,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:39,116 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:39,116 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:39,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-12-07 01:46:39,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,139 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-12-07 01:46:39,140 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 [2021-12-07 01:46:39,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:39,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:39,148 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:39,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:39,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-12-07 01:46:39,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,171 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-12-07 01:46:39,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:39,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:39,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:39,182 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:39,182 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:39,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2021-12-07 01:46:39,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,216 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-12-07 01:46:39,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:39,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:39,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:39,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 01:46:39,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 01:46:39,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:39,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,251 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-12-07 01:46:39,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:39,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 01:46:39,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:39,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 01:46:39,261 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 01:46:39,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:39,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Ended with exit code 0 [2021-12-07 01:46:39,280 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-07 01:46:39,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,281 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-12-07 01:46:39,282 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 [2021-12-07 01:46:39,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:39,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,290 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:39,292 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:39,292 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:39,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2021-12-07 01:46:39,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,324 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-12-07 01:46:39,326 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 [2021-12-07 01:46:39,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:39,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,333 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:39,334 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:39,334 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:39,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-12-07 01:46:39,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,358 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-12-07 01:46:39,360 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 [2021-12-07 01:46:39,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:39,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,368 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:39,369 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:39,369 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:39,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:39,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,393 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-12-07 01:46:39,394 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 [2021-12-07 01:46:39,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:39,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,403 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:39,404 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:39,404 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:39,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2021-12-07 01:46:39,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,428 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-12-07 01:46:39,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:39,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,437 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:39,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,438 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:39,439 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:39,439 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:39,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:39,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,464 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-12-07 01:46:39,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:39,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:39,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,472 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:39,474 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:39,474 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:39,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:39,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,498 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-12-07 01:46:39,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:39,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:39,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,508 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:39,509 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:39,509 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:39,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Ended with exit code 0 [2021-12-07 01:46:39,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,535 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-12-07 01:46:39,536 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 [2021-12-07 01:46:39,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,544 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:39,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,544 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:39,545 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:39,546 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:39,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2021-12-07 01:46:39,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,570 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-12-07 01:46:39,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:39,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:39,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,579 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:39,581 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:39,581 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:39,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:39,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,605 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-12-07 01:46:39,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:39,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,615 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:39,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:39,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,615 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:39,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:39,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:39,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2021-12-07 01:46:39,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,637 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-12-07 01:46:39,638 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 [2021-12-07 01:46:39,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,645 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:39,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:39,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,645 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:39,646 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:39,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:39,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2021-12-07 01:46:39,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,666 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-12-07 01:46:39,667 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 [2021-12-07 01:46:39,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,676 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:39,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:39,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,676 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:39,676 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:39,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:39,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:39,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,697 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-12-07 01:46:39,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 01:46:39,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:39,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,706 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:39,707 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:39,707 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:39,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2021-12-07 01:46:39,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,731 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-12-07 01:46:39,732 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 [2021-12-07 01:46:39,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,740 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:39,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,740 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:39,741 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:39,741 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:39,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2021-12-07 01:46:39,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,766 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-12-07 01:46:39,767 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 [2021-12-07 01:46:39,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:39,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,776 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:39,777 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:39,777 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:39,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:39,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,802 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-12-07 01:46:39,803 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 [2021-12-07 01:46:39,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,810 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:39,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,810 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:39,814 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:39,814 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:39,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Forceful destruction successful, exit code 0 [2021-12-07 01:46:39,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,859 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-12-07 01:46:39,860 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 [2021-12-07 01:46:39,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:39,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,868 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:39,869 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 01:46:39,869 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 01:46:39,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Ended with exit code 0 [2021-12-07 01:46:39,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 01:46:39,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:46:39,894 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 01:46:39,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-12-07 01:46:39,895 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 [2021-12-07 01:46:39,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 01:46:39,902 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 01:46:39,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 01:46:39,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 01:46:39,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 01:46:39,902 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 01:46:39,903 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 01:46:39,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 01:46:39,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 01:46:39,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2021-12-07 01:46:39,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.12 01:46:39 BoogieIcfgContainer [2021-12-07 01:46:39,928 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-12-07 01:46:39,929 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-07 01:46:39,929 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-07 01:46:39,929 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-07 01:46:39,929 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:46:25" (3/4) ... [2021-12-07 01:46:39,932 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-07 01:46:39,932 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-07 01:46:39,933 INFO L158 Benchmark]: Toolchain (without parser) took 14935.07ms. Allocated memory was 111.1MB in the beginning and 134.2MB in the end (delta: 23.1MB). Free memory was 75.0MB in the beginning and 49.6MB in the end (delta: 25.4MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2021-12-07 01:46:39,933 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 111.1MB. Free memory is still 91.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 01:46:39,934 INFO L158 Benchmark]: CACSL2BoogieTranslator took 176.62ms. Allocated memory is still 111.1MB. Free memory was 74.8MB in the beginning and 87.7MB in the end (delta: -12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-07 01:46:39,934 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.51ms. Allocated memory is still 111.1MB. Free memory was 87.7MB in the beginning and 86.4MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-07 01:46:39,934 INFO L158 Benchmark]: Boogie Preprocessor took 13.71ms. Allocated memory is still 111.1MB. Free memory was 86.4MB in the beginning and 85.4MB in the end (delta: 977.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 01:46:39,935 INFO L158 Benchmark]: RCFGBuilder took 162.78ms. Allocated memory is still 111.1MB. Free memory was 85.4MB in the beginning and 76.7MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-07 01:46:39,935 INFO L158 Benchmark]: BuchiAutomizer took 14550.14ms. Allocated memory was 111.1MB in the beginning and 134.2MB in the end (delta: 23.1MB). Free memory was 76.7MB in the beginning and 49.6MB in the end (delta: 27.1MB). Peak memory consumption was 72.0MB. Max. memory is 16.1GB. [2021-12-07 01:46:39,935 INFO L158 Benchmark]: Witness Printer took 3.24ms. Allocated memory is still 134.2MB. Free memory is still 49.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 01:46:39,937 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 111.1MB. Free memory is still 91.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 176.62ms. Allocated memory is still 111.1MB. Free memory was 74.8MB in the beginning and 87.7MB in the end (delta: -12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.51ms. Allocated memory is still 111.1MB. Free memory was 87.7MB in the beginning and 86.4MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 13.71ms. Allocated memory is still 111.1MB. Free memory was 86.4MB in the beginning and 85.4MB in the end (delta: 977.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 162.78ms. Allocated memory is still 111.1MB. Free memory was 85.4MB in the beginning and 76.7MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 14550.14ms. Allocated memory was 111.1MB in the beginning and 134.2MB in the end (delta: 23.1MB). Free memory was 76.7MB in the beginning and 49.6MB in the end (delta: 27.1MB). Peak memory consumption was 72.0MB. Max. memory is 16.1GB. * Witness Printer took 3.24ms. Allocated memory is still 134.2MB. Free memory is still 49.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 14.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 14.4s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital41 mio100 ax100 hnf100 lsp55 ukn100 mio100 lsp100 div411 bol100 ite100 ukn100 eq145 hnf49 smp91 dnf100 smp100 tf104 neg100 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 25ms VariablesStem: 1 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 2 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#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(18, 2);call #Ultimate.allocInit(12, 3);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~post6#1, main_~n~0#1, main_~x~0#1, main_~y~0#1;main_~n~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~x~0#1 := main_~n~0#1;main_~y~0#1 := 0;" "assume !!(main_~x~0#1 % 4294967296 > 0);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := main_#t~post5#1 - 1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;" Loop: "assume !!(main_~x~0#1 % 4294967296 > 0);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := main_#t~post5#1 - 1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-12-07 01:46:39,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc3842f-a960-4d0f-9224-51a4afc40cd6/bin/uautomizer-DrprNOufMa/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN