./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 7e70badd Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G --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 b2b89b39c45546a854d6b4da4c390f65e7d0d3d3f22aabf536ab9bd132630b5c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 12:57:03,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 12:57:03,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 12:57:03,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 12:57:03,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 12:57:03,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 12:57:03,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 12:57:03,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 12:57:03,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 12:57:03,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 12:57:03,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 12:57:03,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 12:57:03,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 12:57:03,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 12:57:03,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 12:57:03,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 12:57:03,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 12:57:03,478 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 12:57:03,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 12:57:03,493 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 12:57:03,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 12:57:03,497 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 12:57:03,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 12:57:03,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 12:57:03,514 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 12:57:03,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 12:57:03,515 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 12:57:03,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 12:57:03,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 12:57:03,521 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 12:57:03,521 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 12:57:03,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 12:57:03,525 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 12:57:03,527 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 12:57:03,529 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 12:57:03,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 12:57:03,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 12:57:03,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 12:57:03,532 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 12:57:03,533 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 12:57:03,534 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 12:57:03,536 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-23 12:57:03,594 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 12:57:03,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 12:57:03,595 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 12:57:03,595 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 12:57:03,597 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 12:57:03,597 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 12:57:03,598 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 12:57:03,598 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-23 12:57:03,598 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-23 12:57:03,599 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-23 12:57:03,600 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-23 12:57:03,600 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-23 12:57:03,601 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-23 12:57:03,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 12:57:03,601 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 12:57:03,602 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 12:57:03,602 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 12:57:03,602 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 12:57:03,603 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 12:57:03,603 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-23 12:57:03,603 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-23 12:57:03,603 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-23 12:57:03,604 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 12:57:03,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 12:57:03,604 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-23 12:57:03,604 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 12:57:03,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-23 12:57:03,607 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 12:57:03,607 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 12:57:03,608 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 12:57:03,608 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 12:57:03,608 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 12:57:03,610 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-23 12:57:03,611 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_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2b89b39c45546a854d6b4da4c390f65e7d0d3d3f22aabf536ab9bd132630b5c [2021-11-23 12:57:03,969 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 12:57:04,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 12:57:04,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 12:57:04,011 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 12:57:04,013 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 12:57:04,015 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2-2.i [2021-11-23 12:57:04,135 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/data/d340e63c1/410168776caf47a4a6e87648ec823da2/FLAG9d4c280fe [2021-11-23 12:57:04,714 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 12:57:04,715 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2-2.i [2021-11-23 12:57:04,730 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/data/d340e63c1/410168776caf47a4a6e87648ec823da2/FLAG9d4c280fe [2021-11-23 12:57:05,045 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/data/d340e63c1/410168776caf47a4a6e87648ec823da2 [2021-11-23 12:57:05,050 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 12:57:05,053 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 12:57:05,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 12:57:05,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 12:57:05,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 12:57:05,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:57:05" (1/1) ... [2021-11-23 12:57:05,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@580fbc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:05, skipping insertion in model container [2021-11-23 12:57:05,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:57:05" (1/1) ... [2021-11-23 12:57:05,075 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 12:57:05,094 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 12:57:05,387 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 12:57:05,406 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 12:57:05,436 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 12:57:05,452 INFO L208 MainTranslator]: Completed translation [2021-11-23 12:57:05,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:05 WrapperNode [2021-11-23 12:57:05,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 12:57:05,455 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 12:57:05,455 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 12:57:05,456 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 12:57:05,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:05" (1/1) ... [2021-11-23 12:57:05,492 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:05" (1/1) ... [2021-11-23 12:57:05,517 INFO L137 Inliner]: procedures = 15, calls = 28, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 49 [2021-11-23 12:57:05,517 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 12:57:05,519 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 12:57:05,519 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 12:57:05,519 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 12:57:05,530 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:05" (1/1) ... [2021-11-23 12:57:05,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:05" (1/1) ... [2021-11-23 12:57:05,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:05" (1/1) ... [2021-11-23 12:57:05,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:05" (1/1) ... [2021-11-23 12:57:05,552 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:05" (1/1) ... [2021-11-23 12:57:05,557 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:05" (1/1) ... [2021-11-23 12:57:05,559 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:05" (1/1) ... [2021-11-23 12:57:05,562 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 12:57:05,564 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 12:57:05,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 12:57:05,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 12:57:05,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:05" (1/1) ... [2021-11-23 12:57:05,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:05,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:05,616 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:05,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-23 12:57:05,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 12:57:05,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 12:57:05,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 12:57:05,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 12:57:05,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 12:57:05,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 12:57:05,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 12:57:05,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 12:57:05,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 12:57:05,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 12:57:05,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 12:57:05,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 12:57:05,835 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 12:57:05,837 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 12:57:06,084 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 12:57:06,108 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 12:57:06,116 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 12:57:06,116 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 12:57:06,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:57:06 BoogieIcfgContainer [2021-11-23 12:57:06,119 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 12:57:06,120 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-23 12:57:06,121 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-23 12:57:06,125 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-23 12:57:06,126 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 12:57:06,126 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 12:57:05" (1/3) ... [2021-11-23 12:57:06,129 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@690d781d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 12:57:06, skipping insertion in model container [2021-11-23 12:57:06,129 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 12:57:06,129 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:05" (2/3) ... [2021-11-23 12:57:06,130 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@690d781d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 12:57:06, skipping insertion in model container [2021-11-23 12:57:06,130 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 12:57:06,130 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:57:06" (3/3) ... [2021-11-23 12:57:06,132 INFO L388 chiAutomizerObserver]: Analyzing ICFG test-bitfields-2-2.i [2021-11-23 12:57:06,214 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-23 12:57:06,214 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-23 12:57:06,214 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-23 12:57:06,214 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-23 12:57:06,230 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-23 12:57:06,230 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-23 12:57:06,231 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-23 12:57:06,231 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-23 12:57:06,259 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 23 states, 20 states have (on average 1.35) internal successors, (27), 20 states have internal predecessors, (27), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-23 12:57:06,302 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 2 [2021-11-23 12:57:06,302 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 12:57:06,303 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 12:57:06,310 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-11-23 12:57:06,311 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-11-23 12:57:06,311 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-23 12:57:06,311 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 23 states, 20 states have (on average 1.35) internal successors, (27), 20 states have internal predecessors, (27), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-23 12:57:06,318 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 2 [2021-11-23 12:57:06,319 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 12:57:06,319 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 12:57:06,319 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-11-23 12:57:06,320 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-11-23 12:57:06,329 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;~#d~0.base, ~#d~0.offset := 1, 0;call #Ultimate.allocInit(5, 1);call write~init~int(0, ~#d~0.base, ~#d~0.offset, 1);call write~init~int(0, ~#d~0.base, 1 + ~#d~0.offset, 1);call write~init~int(0, ~#d~0.base, 2 + ~#d~0.offset, 1);call write~init~int(0, ~#d~0.base, 3 + ~#d~0.offset, 1);call write~init~int(0, ~#d~0.base, 4 + ~#d~0.offset, 1); 10#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc0#1.base, main_#t~malloc0#1.offset, main_#t~memcpy~res1#1.base, main_#t~memcpy~res1#1.offset, main_#t~mem2#1, main_#t~mem3#1, main_#t~mem4#1, main_#t~mem5#1, main_#t~mem6#1, main_~p~0#1.base, main_~p~0#1.offset;havoc main_~p~0#1.base, main_~p~0#1.offset;call main_#t~malloc0#1.base, main_#t~malloc0#1.offset := #Ultimate.allocOnHeap(4);main_~p~0#1.base, main_~p~0#1.offset := main_#t~malloc0#1.base, main_#t~malloc0#1.offset;havoc main_#t~malloc0#1.base, main_#t~malloc0#1.offset;call write~int(1, ~#d~0.base, ~#d~0.offset, 1);call write~int(2, ~#d~0.base, 1 + ~#d~0.offset, 1);call write~int(3, ~#d~0.base, 2 + ~#d~0.offset, 1);call write~int(4, ~#d~0.base, 3 + ~#d~0.offset, 1);call write~int(5, ~#d~0.base, 4 + ~#d~0.offset, 1); 9#L31true call main_#t~memcpy~res1#1.base, main_#t~memcpy~res1#1.offset := #Ultimate.C_memcpy(main_~p~0#1.base, main_~p~0#1.offset, ~#d~0.base, ~#d~0.offset, 4);< 8##Ultimate.C_memcpyENTRYtrue assume 1 == #valid[dest.base];assume 1 == #valid[src.base];assume size + dest.offset <= #length[dest.base] && 0 <= dest.offset;assume size + src.offset <= #length[src.base] && 0 <= src.offset; 6#$Ultimate##0true #t~loopctr8 := 0; 5#L-1-1true [2021-11-23 12:57:06,330 INFO L793 eck$LassoCheckResult]: Loop: 5#L-1-1true assume #t~loopctr8 % 4294967296 < size % 4294967296;call #t~mem9 := read~unchecked~int(src.base, src.offset + #t~loopctr8, 1);call write~unchecked~int(#t~mem9, dest.base, dest.offset + #t~loopctr8, 1);#t~loopctr8 := 1 + #t~loopctr8; 5#L-1-1true [2021-11-23 12:57:06,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:57:06,350 INFO L85 PathProgramCache]: Analyzing trace with hash 28745848, now seen corresponding path program 1 times [2021-11-23 12:57:06,365 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:57:06,366 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [435644494] [2021-11-23 12:57:06,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:57:06,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:57:06,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:57:06,577 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:57:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:57:06,637 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:57:06,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:57:06,641 INFO L85 PathProgramCache]: Analyzing trace with hash 79, now seen corresponding path program 1 times [2021-11-23 12:57:06,642 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:57:06,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305515524] [2021-11-23 12:57:06,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:57:06,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:57:06,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:57:06,660 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:57:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:57:06,684 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:57:06,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:57:06,686 INFO L85 PathProgramCache]: Analyzing trace with hash 891121336, now seen corresponding path program 1 times [2021-11-23 12:57:06,686 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:57:06,687 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744817828] [2021-11-23 12:57:06,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:57:06,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:57:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:57:06,738 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:57:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:57:06,782 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:57:09,400 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 12:57:09,400 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 12:57:09,401 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 12:57:09,401 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 12:57:09,401 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 12:57:09,401 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:09,401 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 12:57:09,402 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 12:57:09,402 INFO L133 ssoRankerPreferences]: Filename of dumped script: test-bitfields-2-2.i_Iteration1_Lasso [2021-11-23 12:57:09,402 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 12:57:09,402 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 12:57:09,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,437 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,440 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,461 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,469 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:09,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:10,602 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 12:57:10,608 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 12:57:10,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:10,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:10,616 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:10,631 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 [2021-11-23 12:57:10,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:10,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:10,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:10,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:10,646 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:10,650 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:10,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:10,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-23 12:57:10,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:10,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:10,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:10,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:10,725 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:10,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:10,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:10,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:10,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:10,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:10,750 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:10,751 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:10,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:10,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-23 12:57:10,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:10,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:10,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:10,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:10,815 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:10,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-23 12:57:10,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:10,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:10,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:10,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:10,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:10,835 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:10,837 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:10,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:10,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:10,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:10,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:10,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:10,902 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:10,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-23 12:57:10,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:10,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:10,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:10,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:10,921 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:10,925 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:10,926 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:10,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:10,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:10,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:10,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:10,956 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:10,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-23 12:57:10,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:10,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:10,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:10,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:10,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:10,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:10,968 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:10,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:10,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:11,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:11,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:11,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:11,028 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:11,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:11,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:11,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:11,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:11,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:11,051 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:11,058 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:11,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:11,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-23 12:57:11,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:11,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:11,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:11,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:11,119 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:11,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:11,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:11,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:11,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:11,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:11,140 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:11,142 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:11,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:11,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-23 12:57:11,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:11,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:11,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:11,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:11,207 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:11,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:11,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-23 12:57:11,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:11,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:11,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:11,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:11,239 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:11,241 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:11,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:11,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:11,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:11,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:11,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:11,339 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:11,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:11,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:11,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:11,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:11,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:11,362 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:11,362 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:11,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:11,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-23 12:57:11,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:11,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:11,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:11,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:11,419 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:11,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:11,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:11,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:11,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:11,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:11,442 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:11,443 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:11,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:11,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-23 12:57:11,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:11,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:11,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:11,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:11,499 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:11,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-23 12:57:11,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:11,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:11,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:11,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:11,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:11,514 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:11,514 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:11,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:11,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:11,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:11,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:11,581 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:11,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-23 12:57:11,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:11,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:11,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:11,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:11,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:11,592 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:11,593 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:11,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:11,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:11,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:11,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:11,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:11,652 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:11,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-23 12:57:11,657 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 [2021-11-23 12:57:11,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:11,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:11,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:11,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:11,667 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:11,668 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:11,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:11,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:11,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:11,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:11,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:11,719 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:11,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-23 12:57:11,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:11,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:11,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:11,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:11,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:11,730 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:11,731 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:11,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:11,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:11,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:11,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:11,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:11,758 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:11,761 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 [2021-11-23 12:57:11,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-23 12:57:11,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:11,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:11,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:11,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:11,771 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:11,772 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:11,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:11,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:11,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:11,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:11,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:11,808 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:11,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-23 12:57:11,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:11,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:11,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:11,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:11,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:11,824 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:11,834 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:11,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:11,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:11,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:11,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:11,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:11,863 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:11,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-23 12:57:11,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:11,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:11,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:11,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:11,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:11,877 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:11,878 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:11,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:11,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:11,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:11,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:11,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:11,943 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:11,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:11,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:11,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:11,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:11,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:11,968 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:11,969 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:11,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:11,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-23 12:57:11,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:12,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:12,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:12,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:12,010 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:12,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-23 12:57:12,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:12,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:12,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:12,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:12,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:12,028 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:12,028 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:12,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:12,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:12,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:12,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:12,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:12,072 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:12,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-23 12:57:12,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:12,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:12,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:12,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:12,088 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:12,095 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:12,096 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:12,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:12,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:12,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:12,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:12,149 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:12,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-23 12:57:12,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:12,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:12,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:12,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:12,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:12,168 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:12,168 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:12,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:12,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-11-23 12:57:12,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:12,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:12,200 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:12,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-23 12:57:12,202 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 [2021-11-23 12:57:12,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:12,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:12,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:12,212 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:12,215 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:12,215 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:12,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:12,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:12,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:12,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:12,294 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:12,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:12,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:12,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:12,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:12,309 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:12,311 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:12,312 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:12,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-23 12:57:12,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:12,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:12,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:12,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:12,378 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:12,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-23 12:57:12,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:12,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:12,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:12,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:12,394 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:12,408 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:12,409 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:12,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:12,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:12,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:12,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:12,470 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:12,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-23 12:57:12,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:12,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:12,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:12,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:12,484 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:12,488 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:12,488 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:12,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:12,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:12,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:12,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:12,543 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:12,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-23 12:57:12,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:12,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:12,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:12,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:12,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:12,557 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:12,557 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:12,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:12,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:12,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:12,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:12,601 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:12,603 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 [2021-11-23 12:57:12,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-23 12:57:12,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:12,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:12,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:12,613 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:12,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:12,616 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:12,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:12,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:12,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:12,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:12,646 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:12,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-23 12:57:12,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:12,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:12,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:12,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:12,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:12,662 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:12,662 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:12,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:12,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:12,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:12,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:12,694 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:12,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-23 12:57:12,696 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 [2021-11-23 12:57:12,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:12,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:12,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:12,705 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:12,707 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:12,707 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:12,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:12,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-11-23 12:57:12,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:12,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:12,739 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:12,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-23 12:57:12,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:12,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:12,750 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-23 12:57:12,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:12,750 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:12,752 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-23 12:57:12,752 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:12,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:12,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:12,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:12,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:12,801 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:12,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-23 12:57:12,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:12,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:12,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:12,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:12,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:12,815 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:12,815 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:12,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:12,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:12,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:12,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:12,901 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:12,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-23 12:57:12,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:12,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:12,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:12,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:12,917 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:12,919 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:12,920 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:12,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:12,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:12,980 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 12:57:12,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:12,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:12,981 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:12,988 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 [2021-11-23 12:57:13,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:13,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:13,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:13,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:13,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:13,002 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:13,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:13,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-23 12:57:13,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:13,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:13,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:13,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:13,071 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:13,076 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 [2021-11-23 12:57:13,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:13,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:13,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:13,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:13,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:13,089 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:13,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:13,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-23 12:57:13,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:13,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:13,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:13,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:13,159 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:13,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:13,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:13,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:13,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:13,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:13,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:13,177 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:13,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:13,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-23 12:57:13,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:13,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:13,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:13,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:13,237 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:13,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:13,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:13,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:13,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:13,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:13,255 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:13,255 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:13,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-23 12:57:13,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:13,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:13,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:13,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:13,324 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:13,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:13,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:13,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:13,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:13,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:13,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:13,344 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:13,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:13,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-23 12:57:13,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:13,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:13,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:13,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:13,409 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:13,412 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 [2021-11-23 12:57:13,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:13,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:13,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:13,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:13,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:13,425 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:13,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:13,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-23 12:57:13,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:13,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:13,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:13,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:13,486 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:13,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:13,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:13,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:13,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:13,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:13,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:13,510 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:13,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:13,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-23 12:57:13,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:13,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:13,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:13,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:13,568 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:13,571 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 [2021-11-23 12:57:13,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:13,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:13,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:13,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:13,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:13,622 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:13,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:13,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-23 12:57:13,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:13,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:13,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:13,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:13,691 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:13,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:13,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:13,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:13,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:13,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:13,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:13,707 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:13,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:13,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-23 12:57:13,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:13,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:13,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:13,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:13,763 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:13,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:13,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:13,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:13,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:13,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:13,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:13,780 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:13,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:13,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-23 12:57:13,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:13,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:13,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:13,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:13,834 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:13,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:13,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:13,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:13,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:13,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:13,852 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:13,853 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:13,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-23 12:57:13,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:13,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-23 12:57:13,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:13,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:13,899 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:13,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-23 12:57:13,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:13,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:13,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:13,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:13,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:13,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:13,911 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:13,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:13,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:13,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:13,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:13,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:13,941 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:13,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-23 12:57:13,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:13,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:13,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:13,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:13,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:13,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:13,963 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:13,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:13,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:13,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:14,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:14,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:14,001 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:14,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:14,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-23 12:57:14,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:14,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:14,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:14,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:14,017 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:14,018 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:14,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:14,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:14,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:14,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:14,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:14,069 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:14,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-23 12:57:14,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:14,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:14,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:14,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:14,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:14,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:14,081 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:14,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:14,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:14,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-11-23 12:57:14,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:14,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:14,107 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:14,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-23 12:57:14,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:14,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:14,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:14,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:14,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:14,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:14,119 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:14,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:14,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:14,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:14,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:14,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:14,147 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:14,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-23 12:57:14,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:14,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:14,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:14,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:14,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:14,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:14,159 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:14,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:14,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:14,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-11-23 12:57:14,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:14,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:14,187 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:14,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:14,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-23 12:57:14,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:14,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:14,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:14,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:14,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:14,201 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:14,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:14,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:14,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-23 12:57:14,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:14,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:14,254 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:14,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-23 12:57:14,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:14,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:14,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:14,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:14,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:14,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:14,283 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:14,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:14,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:14,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:14,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:14,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:14,310 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:14,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-23 12:57:14,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:14,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:14,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:14,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:14,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:14,330 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:14,330 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:14,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:14,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:14,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:14,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:14,370 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:14,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-23 12:57:14,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:14,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:14,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:14,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:14,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:14,385 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:14,385 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:14,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:14,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:14,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:14,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:14,453 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:14,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:14,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:14,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:14,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:14,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:14,475 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:14,475 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:14,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-23 12:57:14,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:14,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:14,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:14,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:14,537 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:14,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:14,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:14,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:14,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:14,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:14,554 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:14,554 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:14,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-23 12:57:14,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:14,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-11-23 12:57:14,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:14,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:14,608 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:14,615 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 [2021-11-23 12:57:14,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-23 12:57:14,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:14,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:14,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:14,626 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:14,640 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:14,640 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:14,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:14,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:14,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:14,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:14,719 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:14,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:14,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:14,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:14,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:14,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:14,742 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:14,743 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:14,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-23 12:57:14,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:14,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:14,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:14,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:14,807 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:14,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:14,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:14,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:14,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:14,821 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:14,826 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:14,827 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:14,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-23 12:57:14,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:14,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-23 12:57:14,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:14,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:14,874 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:14,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-23 12:57:14,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:14,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:14,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:14,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:14,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:14,888 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:14,888 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:14,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:14,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:14,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:14,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:14,956 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:14,963 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 [2021-11-23 12:57:14,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:14,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:14,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:14,974 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:14,978 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:14,978 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:14,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-23 12:57:14,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:15,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,036 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,039 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 [2021-11-23 12:57:15,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:15,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:15,056 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:15,056 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:15,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-23 12:57:15,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-11-23 12:57:15,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,127 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-23 12:57:15,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:15,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,139 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-23 12:57:15,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:15,142 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:15,142 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:15,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-23 12:57:15,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,186 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-23 12:57:15,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:15,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:15,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:15,212 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:15,212 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:15,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:15,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,241 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-23 12:57:15,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:15,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:15,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:15,258 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:15,259 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:15,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:15,316 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 12:57:15,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,318 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:15,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:15,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:15,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:15,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:15,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:15,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-23 12:57:15,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-23 12:57:15,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,363 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:15,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-23 12:57:15,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:15,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:15,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:15,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:15,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:15,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:15,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,399 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-23 12:57:15,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:15,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:15,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:15,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:15,410 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:15,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:15,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-11-23 12:57:15,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,442 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-23 12:57:15,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:15,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:15,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:15,454 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:15,455 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:15,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:15,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,524 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:15,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:15,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:15,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:15,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-23 12:57:15,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:15,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:15,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:15,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,563 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:15,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-23 12:57:15,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:15,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:15,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:15,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:15,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:15,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:15,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,612 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-23 12:57:15,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:15,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:15,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:15,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:15,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:15,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:15,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:15,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,647 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-23 12:57:15,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:15,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:15,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:15,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:15,660 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:15,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:15,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:15,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,686 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-23 12:57:15,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:15,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:15,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:15,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:15,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:15,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:15,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:15,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,738 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-23 12:57:15,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:15,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:15,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:15,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:15,749 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:15,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:15,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-23 12:57:15,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,775 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-23 12:57:15,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:15,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:15,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:15,788 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:15,788 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:15,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-11-23 12:57:15,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,838 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-23 12:57:15,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:15,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:15,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:15,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:15,849 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:15,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:15,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-11-23 12:57:15,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,884 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-23 12:57:15,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:15,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:15,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:15,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:15,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:15,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:15,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-23 12:57:15,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,921 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-23 12:57:15,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:15,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:15,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:15,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:15,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:15,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:15,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-23 12:57:15,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,957 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-23 12:57:15,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:15,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:15,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:15,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:15,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:15,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:15,968 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:15,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:15,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:15,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:15,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:15,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:15,991 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:15,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-23 12:57:15,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:16,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:16,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:16,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:16,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:16,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:16,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:16,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:16,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:16,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-11-23 12:57:16,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:16,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:16,026 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:16,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-23 12:57:16,028 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 [2021-11-23 12:57:16,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:16,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:16,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:16,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:16,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:16,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:16,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:16,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:16,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-23 12:57:16,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:16,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:16,060 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:16,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-23 12:57:16,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:16,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:16,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:16,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:16,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:16,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:16,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:16,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:16,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:16,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-23 12:57:16,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:16,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:16,093 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:16,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:16,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-23 12:57:16,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:16,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:16,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:16,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:16,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:16,105 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:16,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:16,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:16,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-11-23 12:57:16,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:16,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:16,129 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:16,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-23 12:57:16,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:16,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:16,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:16,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:16,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:16,147 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:16,147 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:16,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:16,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-23 12:57:16,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:16,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:16,200 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:16,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-23 12:57:16,202 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 [2021-11-23 12:57:16,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:16,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:16,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:16,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:16,214 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:16,214 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:16,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:16,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:16,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:16,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:16,242 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:16,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-23 12:57:16,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:16,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:16,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:16,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:16,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:16,256 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:16,256 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:16,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:16,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-11-23 12:57:16,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:16,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:16,287 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:16,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-23 12:57:16,288 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 [2021-11-23 12:57:16,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:16,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:16,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:16,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:16,299 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:16,299 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:16,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:16,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-23 12:57:16,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:16,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:16,326 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:16,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-23 12:57:16,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:16,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:16,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:16,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:16,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:16,379 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:16,379 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:16,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:16,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-11-23 12:57:16,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:16,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:16,450 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:16,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:16,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:16,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:16,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:16,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:16,473 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:16,473 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:16,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-23 12:57:16,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:16,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-11-23 12:57:16,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:16,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:16,526 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:16,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-23 12:57:16,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:16,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:16,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:16,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:16,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:16,540 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:16,540 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:16,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:16,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-11-23 12:57:16,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:16,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:16,567 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:16,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-23 12:57:16,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:16,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:16,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:16,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:16,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:16,580 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:16,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:16,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:16,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-11-23 12:57:16,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:16,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:16,609 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:16,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-23 12:57:16,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:16,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:16,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:16,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:16,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:16,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:16,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:16,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:16,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:16,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:16,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:16,651 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:16,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-23 12:57:16,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:16,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:16,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:16,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:16,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:16,666 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:16,666 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:16,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:16,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-11-23 12:57:16,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:16,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:16,729 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:16,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:16,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:16,754 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-23 12:57:16,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:16,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:16,758 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-23 12:57:16,758 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:16,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-23 12:57:16,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:16,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:16,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:16,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:16,831 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:16,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:16,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:16,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:16,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:16,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:16,850 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:16,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:16,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-23 12:57:16,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:16,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:16,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:16,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:16,912 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:16,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:16,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-23 12:57:16,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:16,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:16,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:16,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:16,929 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:16,929 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:16,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:16,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:16,987 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 12:57:16,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:16,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:16,988 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:16,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:17,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,009 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:17,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:17,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-23 12:57:17,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:17,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,064 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:17,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,079 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:17,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:17,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-23 12:57:17,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:17,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,133 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:17,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,148 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:17,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:17,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-23 12:57:17,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:17,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,211 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,228 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:17,229 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:17,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-23 12:57:17,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:17,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,295 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:17,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,309 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,310 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:17,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:17,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-23 12:57:17,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:17,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,364 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:17,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,378 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-23 12:57:17,379 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:17,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:17,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:17,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,405 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-23 12:57:17,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:17,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,426 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:17,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:17,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:17,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,453 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-23 12:57:17,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:17,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,464 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,464 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:17,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:17,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:17,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,492 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-23 12:57:17,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:17,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:17,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:17,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:17,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,532 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-23 12:57:17,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:17,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,543 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:17,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:17,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:17,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,574 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-23 12:57:17,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,589 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:17,589 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:17,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:17,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,621 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-23 12:57:17,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:17,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,633 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:17,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:17,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:17,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,661 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-23 12:57:17,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:17,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,673 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,673 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:17,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:17,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:17,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,702 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-23 12:57:17,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:17,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,715 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:17,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:17,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:17,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,745 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-23 12:57:17,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:17,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,758 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:17,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:17,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-11-23 12:57:17,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,787 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-23 12:57:17,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:17,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,800 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:17,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:17,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:17,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,829 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-23 12:57:17,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:17,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,840 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,840 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:17,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:17,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-11-23 12:57:17,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,869 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-23 12:57:17,871 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 [2021-11-23 12:57:17,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:17,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,881 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:17,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:17,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:17,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,909 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-23 12:57:17,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:17,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,924 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:17,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:17,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:17,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-11-23 12:57:17,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:17,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:17,967 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:17,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-23 12:57:17,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:17,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:17,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:17,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:17,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:17,989 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:17,989 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:18,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-11-23 12:57:18,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:18,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:18,031 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:18,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-23 12:57:18,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:18,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:18,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:18,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:18,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:18,046 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:18,046 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:18,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:18,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:18,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:18,079 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:18,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-23 12:57:18,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:18,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:18,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:18,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:18,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:18,095 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:18,095 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:18,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:18,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:18,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:18,129 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:18,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-23 12:57:18,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:18,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:18,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:18,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:18,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:18,142 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:18,142 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:18,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:18,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:18,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:18,171 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:18,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-23 12:57:18,172 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 [2021-11-23 12:57:18,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:18,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:18,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:18,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:18,200 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:18,200 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:18,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-11-23 12:57:18,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:18,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:18,273 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:18,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:18,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-23 12:57:18,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:18,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:18,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:18,284 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:18,307 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:18,307 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:18,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:18,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:18,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:18,356 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:18,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-23 12:57:18,358 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 [2021-11-23 12:57:18,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:18,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:18,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:18,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:18,370 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:18,371 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:18,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:18,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:18,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:18,420 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:18,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-23 12:57:18,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:18,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:18,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:18,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:18,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:18,436 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:18,437 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:18,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:18,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:18,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:18,469 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:18,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-23 12:57:18,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:18,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:18,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:18,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:18,482 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:18,488 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:18,488 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:18,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-11-23 12:57:18,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:18,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:18,526 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:18,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-23 12:57:18,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:18,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:18,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:18,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:18,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:18,541 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:18,541 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:18,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-11-23 12:57:18,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:18,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:18,573 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:18,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-23 12:57:18,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:18,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:18,585 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-23 12:57:18,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:18,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:18,589 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-11-23 12:57:18,589 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:18,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:18,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:18,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:18,623 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:18,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-23 12:57:18,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:18,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:18,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:18,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:18,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:18,639 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:18,639 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:18,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-11-23 12:57:18,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:18,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:18,669 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:18,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-23 12:57:18,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:18,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:18,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:18,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:18,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:18,684 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:18,684 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:18,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:18,716 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 12:57:18,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:18,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:18,717 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:18,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-23 12:57:18,718 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 [2021-11-23 12:57:18,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:18,728 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:18,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:18,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:18,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:18,728 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:18,729 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:18,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:18,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:18,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:18,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:18,771 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:18,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-23 12:57:18,784 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 [2021-11-23 12:57:18,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:18,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:18,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:18,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:18,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:18,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:18,795 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:18,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:18,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:18,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:18,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:18,830 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:18,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-23 12:57:18,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:18,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:18,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:18,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:18,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:18,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:18,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:18,842 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:18,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:18,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:18,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:18,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:18,870 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:18,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-23 12:57:18,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:18,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:18,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:18,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:18,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:18,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:18,884 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:18,884 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:18,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-11-23 12:57:18,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:18,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:18,925 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:18,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-23 12:57:18,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:18,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:18,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:18,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:18,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:18,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:18,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:18,936 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:18,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:18,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:18,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:18,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:18,962 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:18,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-23 12:57:18,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:18,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:18,973 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:18,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:18,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:18,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:18,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:18,974 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:18,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:18,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:18,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:18,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,000 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-23 12:57:19,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:19,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:19,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,011 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:19,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:19,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-11-23 12:57:19,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,038 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-23 12:57:19,039 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 [2021-11-23 12:57:19,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:19,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,049 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:19,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:19,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-11-23 12:57:19,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,075 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-23 12:57:19,076 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 [2021-11-23 12:57:19,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,085 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:19,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,086 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:19,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:19,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-11-23 12:57:19,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,112 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-23 12:57:19,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:19,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:19,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,123 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:19,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:19,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:19,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,149 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-23 12:57:19,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:19,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,163 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:19,163 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:19,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-11-23 12:57:19,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,192 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-23 12:57:19,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:19,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:19,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,203 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,203 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:19,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:19,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-11-23 12:57:19,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,228 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-23 12:57:19,230 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 [2021-11-23 12:57:19,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,238 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:19,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,239 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:19,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:19,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-11-23 12:57:19,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,266 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-23 12:57:19,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:19,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:19,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,277 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:19,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:19,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-11-23 12:57:19,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,303 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-23 12:57:19,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:19,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:19,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,316 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:19,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:19,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-23 12:57:19,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,342 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-23 12:57:19,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:19,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:19,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,353 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:19,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:19,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-11-23 12:57:19,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,379 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-23 12:57:19,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:19,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:19,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,390 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:19,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:19,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-11-23 12:57:19,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,417 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-23 12:57:19,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:19,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:19,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,427 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,428 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:19,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:19,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-23 12:57:19,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,454 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-23 12:57:19,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:19,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,464 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:19,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,465 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:19,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:19,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:19,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,492 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-23 12:57:19,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:19,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,509 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:19,509 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:19,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:19,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,584 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:19,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,604 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,607 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:19,608 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:19,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-23 12:57:19,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-23 12:57:19,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,680 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-23 12:57:19,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:19,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,694 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:19,694 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:19,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:19,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,728 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-23 12:57:19,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:19,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,741 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:19,742 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:19,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-23 12:57:19,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,774 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-23 12:57:19,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:19,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,798 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:19,798 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:19,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:19,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,890 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:19,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-23 12:57:19,916 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:19,916 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:19,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:19,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:19,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:19,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:19,981 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:19,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:19,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:19,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:19,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:19,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:19,996 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:19,999 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:19,999 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:20,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-23 12:57:20,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:20,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:20,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:20,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:20,063 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:20,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:20,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:20,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:20,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:20,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:20,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:20,081 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:20,081 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:20,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-23 12:57:20,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:20,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:20,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:20,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:20,147 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:20,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:20,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:20,161 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:20,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:20,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:20,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:20,165 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:20,165 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:20,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-23 12:57:20,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:20,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:20,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:20,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:20,231 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:20,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:20,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:20,246 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:20,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:20,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:20,246 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:20,249 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:20,249 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:20,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-23 12:57:20,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:20,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:20,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:20,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:20,315 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:20,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:20,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:20,330 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:20,330 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-23 12:57:20,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:20,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:20,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-23 12:57:20,334 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:20,334 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:20,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:20,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:20,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:20,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:20,399 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:20,414 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 [2021-11-23 12:57:20,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:20,426 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:20,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:20,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:20,427 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:20,429 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:20,429 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:20,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-23 12:57:20,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:20,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:20,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:20,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:20,495 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:20,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:20,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:20,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:20,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:20,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:20,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:20,512 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:20,512 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:20,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-23 12:57:20,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:20,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:20,573 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 12:57:20,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:20,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:20,574 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:20,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:20,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:20,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:20,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:20,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:20,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:20,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:20,591 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:20,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:20,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-23 12:57:20,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:20,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:20,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:20,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:20,668 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:20,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:20,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:20,683 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:20,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:20,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:20,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:20,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:20,685 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:20,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:20,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-23 12:57:20,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:20,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:20,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:20,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:20,750 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:20,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:20,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:20,768 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:20,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:20,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:20,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:20,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:20,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:20,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:20,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-23 12:57:20,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:20,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:20,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:20,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:20,831 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:20,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:20,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-23 12:57:20,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:20,847 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:20,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:20,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:20,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:20,852 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:20,852 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:20,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:20,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:20,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:20,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:20,927 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:20,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:20,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:20,941 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:20,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:20,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:20,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:20,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:20,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:20,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:20,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-23 12:57:20,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:21,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:21,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:21,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:21,002 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:21,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:21,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:21,017 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:21,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:21,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:21,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:21,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:21,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:21,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:21,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-23 12:57:21,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:21,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:21,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:21,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:21,078 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:21,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-23 12:57:21,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:21,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:21,089 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:21,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:21,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:21,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:21,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:21,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:21,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:21,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:21,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:21,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:21,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:21,119 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:21,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-23 12:57:21,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:21,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:21,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:21,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:21,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:21,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:21,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:21,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:21,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:21,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:21,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:21,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:21,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:21,170 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:21,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-23 12:57:21,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:21,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:21,181 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:21,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:21,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:21,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:21,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:21,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:21,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:21,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:21,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:21,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:21,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:21,258 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:21,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:21,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:21,280 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:21,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:21,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:21,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:21,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:21,281 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:21,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:21,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-23 12:57:21,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:21,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:21,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:21,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:21,350 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:21,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:21,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:21,365 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:21,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:21,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:21,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:21,368 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:21,369 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:21,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-23 12:57:21,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:21,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:21,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:21,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:21,434 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:21,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:21,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:21,448 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:21,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:21,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:21,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:21,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:21,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:21,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:21,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-23 12:57:21,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:21,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:21,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:21,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:21,516 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:21,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:21,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-23 12:57:21,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:21,531 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:21,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:21,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:21,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:21,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:21,532 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:21,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:21,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:21,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:21,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:21,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:21,595 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:21,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:21,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:21,611 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:21,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:21,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:21,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:21,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:21,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:21,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:21,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-23 12:57:21,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:21,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:21,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:21,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:21,673 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:21,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:21,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:21,688 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:21,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:21,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:21,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:21,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:21,690 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:21,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:21,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-23 12:57:21,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:21,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:21,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:21,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:21,740 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:21,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:21,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:21,754 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:21,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:21,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:21,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:21,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:21,756 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:21,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:21,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-23 12:57:21,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:21,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:21,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:21,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:21,815 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:21,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:21,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:21,829 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:21,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:21,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:21,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:21,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:21,830 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:21,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:21,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-23 12:57:21,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:21,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:21,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:21,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:21,887 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:21,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:21,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:21,901 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:21,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:21,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:21,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:21,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:21,902 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:21,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:21,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-23 12:57:21,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:21,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:21,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:21,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:21,955 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:21,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:21,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:21,969 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:21,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:21,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:21,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:21,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:21,971 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:21,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:21,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-23 12:57:21,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:22,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:22,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:22,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:22,031 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:22,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:22,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:22,046 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:22,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:22,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:22,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:22,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-23 12:57:22,055 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:22,055 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:22,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:22,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:22,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:22,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:22,131 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:22,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:22,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:22,145 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:22,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:22,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:22,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:22,150 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:22,150 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:22,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-23 12:57:22,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:22,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-23 12:57:22,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:22,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:22,206 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:22,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-23 12:57:22,207 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 [2021-11-23 12:57:22,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:22,217 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:22,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:22,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:22,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:22,233 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:22,233 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:22,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:22,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:22,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:22,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:22,299 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:22,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:22,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:22,313 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:22,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:22,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:22,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:22,316 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:22,316 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:22,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-23 12:57:22,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:22,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:22,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:22,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:22,376 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:22,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-23 12:57:22,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:22,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:22,388 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:22,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:22,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:22,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:22,401 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:22,401 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:22,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:22,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-23 12:57:22,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:22,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:22,497 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:22,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-23 12:57:22,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:22,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:22,513 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:22,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:22,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:22,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:22,519 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:22,519 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:22,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:22,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:22,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:22,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:22,562 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:22,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-23 12:57:22,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:22,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:22,584 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:22,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:22,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:22,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:22,590 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:22,590 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:22,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:22,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:22,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:22,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:22,623 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:22,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-23 12:57:22,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:22,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:22,634 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:22,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:22,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:22,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:22,639 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:22,639 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:22,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:22,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:22,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:22,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:22,709 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:22,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:22,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-23 12:57:22,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:22,722 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:22,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:22,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:22,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:22,726 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:22,726 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:22,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:22,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:22,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:22,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:22,785 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:22,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-23 12:57:22,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:22,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:22,796 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:22,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:22,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:22,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:22,801 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:22,801 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:22,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:22,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:22,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:22,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:22,864 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:22,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:22,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:22,879 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:22,880 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-23 12:57:22,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:22,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:22,884 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-23 12:57:22,884 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:22,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-23 12:57:22,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:22,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:22,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:22,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:22,948 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:22,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-23 12:57:22,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:22,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:22,968 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:22,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:22,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:22,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:22,972 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:22,972 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:22,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:23,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,029 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:23,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,045 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:23,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:23,048 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:23,048 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:23,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-23 12:57:23,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-11-23 12:57:23,121 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 12:57:23,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,123 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,125 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 [2021-11-23 12:57:23,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-23 12:57:23,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,136 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:23,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,136 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,137 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:23,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:23,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:23,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,167 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-23 12:57:23,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:23,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:23,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,180 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:23,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:23,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-23 12:57:23,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,245 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-23 12:57:23,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:23,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:23,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,262 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:23,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:23,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-23 12:57:23,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,292 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-23 12:57:23,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:23,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,306 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:23,307 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:23,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-23 12:57:23,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,342 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-23 12:57:23,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:23,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,353 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:23,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,354 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:23,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:23,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-23 12:57:23,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,385 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-23 12:57:23,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:23,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:23,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,396 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,397 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:23,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:23,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-23 12:57:23,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,427 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-23 12:57:23,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:23,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:23,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,470 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:23,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:23,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-23 12:57:23,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,498 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-23 12:57:23,499 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 [2021-11-23 12:57:23,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:23,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,510 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:23,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:23,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:23,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,537 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-23 12:57:23,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:23,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:23,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,549 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:23,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:23,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:23,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,577 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-23 12:57:23,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:23,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:23,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,588 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:23,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:23,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-23 12:57:23,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,615 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:23,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-23 12:57:23,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,628 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:23,628 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:23,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-23 12:57:23,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,659 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-23 12:57:23,660 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 [2021-11-23 12:57:23,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:23,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,670 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:23,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:23,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-23 12:57:23,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,697 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-23 12:57:23,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:23,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:23,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,709 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:23,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:23,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-23 12:57:23,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,738 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-23 12:57:23,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:23,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:23,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,759 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,760 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:23,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:23,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:23,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,794 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-23 12:57:23,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:23,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,804 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:23,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,806 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:23,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:23,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:23,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,835 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-23 12:57:23,836 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 [2021-11-23 12:57:23,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,846 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:23,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,847 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:23,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:23,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-23 12:57:23,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,876 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-23 12:57:23,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:23,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:23,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,886 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,887 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:23,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:23,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-23 12:57:23,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,927 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-23 12:57:23,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:23,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:23,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,937 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,938 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:23,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:23,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:23,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-23 12:57:23,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:23,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:23,967 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:23,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-23 12:57:23,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:23,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:23,978 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:23,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:23,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:23,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:23,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:23,979 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:23,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:23,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:24,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-23 12:57:24,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:24,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:24,005 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:24,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-23 12:57:24,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:24,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:24,016 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:24,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:24,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:24,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:24,024 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:24,024 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:24,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:24,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:24,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:24,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:24,077 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:24,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-23 12:57:24,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:24,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:24,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:24,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:24,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:24,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:24,093 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:24,094 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:24,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:24,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:24,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:24,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:24,132 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:24,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-23 12:57:24,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:24,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:24,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:24,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:24,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:24,143 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:24,151 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:24,151 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:24,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:24,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-11-23 12:57:24,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:24,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:24,220 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:24,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:24,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:24,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:24,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:24,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:24,240 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:24,244 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:24,244 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:24,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-23 12:57:24,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:24,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:24,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:24,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:24,278 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:24,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-23 12:57:24,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:24,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:24,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:24,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:24,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:24,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:24,309 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:24,309 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:24,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:24,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-11-23 12:57:24,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:24,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:24,434 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:24,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-23 12:57:24,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:24,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:24,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:24,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:24,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:24,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:24,450 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:24,450 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:24,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:24,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-23 12:57:24,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:24,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:24,489 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:24,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-23 12:57:24,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:24,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:24,500 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:24,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:24,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:24,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:24,503 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:24,503 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:24,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:24,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:24,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:24,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:24,535 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:24,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-23 12:57:24,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:24,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:24,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:24,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:24,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:24,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:24,550 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:24,551 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:24,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:24,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-23 12:57:24,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:24,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:24,591 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:24,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-23 12:57:24,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:24,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:24,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:24,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:24,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:24,602 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:24,606 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:24,606 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:24,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:24,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:24,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:24,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:24,642 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:24,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-23 12:57:24,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:24,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:24,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:24,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:24,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:24,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:24,655 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:24,656 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:24,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:24,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-23 12:57:24,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:24,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:24,691 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:24,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-23 12:57:24,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:24,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:24,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:24,702 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-23 12:57:24,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:24,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:24,706 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-11-23 12:57:24,706 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:24,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:24,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-23 12:57:24,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:24,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:24,773 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:24,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-23 12:57:24,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:24,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:24,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:24,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:24,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:24,798 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:24,801 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:24,801 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:24,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:24,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:24,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:24,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:24,852 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:24,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:24,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:24,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:24,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:24,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:24,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:24,869 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:24,869 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:24,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-23 12:57:24,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:24,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:24,934 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 12:57:24,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:24,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:24,936 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:24,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:24,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:24,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:24,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:24,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:24,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:24,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:24,950 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:24,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:24,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-23 12:57:24,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:25,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,002 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:25,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:25,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,017 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:25,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:25,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-23 12:57:25,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:25,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,074 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,076 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 [2021-11-23 12:57:25,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:25,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,088 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:25,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:25,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-23 12:57:25,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-23 12:57:25,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,134 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-23 12:57:25,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:25,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,146 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:25,147 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:25,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:25,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,186 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-23 12:57:25,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:25,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,199 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:25,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:25,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:25,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-23 12:57:25,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,226 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-23 12:57:25,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:25,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:25,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,237 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:25,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:25,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:25,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,269 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-23 12:57:25,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:25,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:25,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,279 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:25,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:25,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-23 12:57:25,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,306 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-23 12:57:25,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:25,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:25,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,317 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:25,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:25,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:25,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,343 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-23 12:57:25,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:25,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,354 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:25,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,355 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:25,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:25,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:25,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,382 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-23 12:57:25,383 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 [2021-11-23 12:57:25,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:25,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,393 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:25,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:25,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:25,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,420 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-23 12:57:25,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:25,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,433 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:25,433 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:25,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-11-23 12:57:25,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,463 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-23 12:57:25,464 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 [2021-11-23 12:57:25,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:25,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:25,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:25,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-23 12:57:25,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,509 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-23 12:57:25,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:25,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:25,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:25,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:25,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-11-23 12:57:25,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,545 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-23 12:57:25,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:25,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:25,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:25,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:25,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:25,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,582 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-23 12:57:25,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:25,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,592 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:25,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,593 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:25,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:25,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-11-23 12:57:25,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,619 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-23 12:57:25,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:25,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:25,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,631 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:25,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:25,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-11-23 12:57:25,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,657 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-23 12:57:25,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:25,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:25,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,669 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:25,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:25,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:25,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,695 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-23 12:57:25,696 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 [2021-11-23 12:57:25,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,705 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:25,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,706 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:25,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:25,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:25,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,732 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-23 12:57:25,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:25,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:25,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:25,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:25,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:25,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,769 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-23 12:57:25,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:25,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,786 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:25,786 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:25,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-23 12:57:25,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,826 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-23 12:57:25,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:25,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,837 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,840 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:25,840 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:25,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-23 12:57:25,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,873 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-23 12:57:25,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:25,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,887 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:25,887 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:25,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-23 12:57:25,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,919 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-23 12:57:25,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:25,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,931 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:25,932 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:25,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:25,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:25,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:25,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:25,961 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:25,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-23 12:57:25,963 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 [2021-11-23 12:57:25,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:25,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:25,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:25,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:25,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:25,985 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:25,986 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:26,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:26,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,057 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-23 12:57:26,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:26,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:26,073 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:26,073 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:26,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:26,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,108 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-23 12:57:26,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:26,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:26,120 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:26,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:26,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:26,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,150 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-23 12:57:26,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:26,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:26,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:26,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:26,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-23 12:57:26,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,194 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-23 12:57:26,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,210 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:26,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:26,213 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:26,213 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:26,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-11-23 12:57:26,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,244 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-23 12:57:26,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:26,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:26,258 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:26,259 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:26,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:26,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,293 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-23 12:57:26,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:26,305 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-23 12:57:26,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:26,308 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-23 12:57:26,308 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:26,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-11-23 12:57:26,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,342 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-23 12:57:26,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:26,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:26,367 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:26,367 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:26,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:26,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,400 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-23 12:57:26,402 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 [2021-11-23 12:57:26,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:26,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:26,414 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:26,414 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:26,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-11-23 12:57:26,445 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 12:57:26,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,448 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-23 12:57:26,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:26,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:26,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,458 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:26,459 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:26,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:26,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-23 12:57:26,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,488 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-23 12:57:26,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:26,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:26,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,506 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:26,507 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:26,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:26,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:26,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,534 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-23 12:57:26,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:26,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:26,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,548 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:26,549 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:26,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:26,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:26,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,577 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-23 12:57:26,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:26,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,589 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:26,591 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:26,592 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:26,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:26,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,626 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-23 12:57:26,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:26,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:26,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,637 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:26,638 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:26,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:26,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-11-23 12:57:26,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,666 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-23 12:57:26,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,677 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:26,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:26,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,677 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:26,678 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:26,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:26,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:26,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,706 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-23 12:57:26,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:26,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:26,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,717 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:26,717 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:26,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:26,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:26,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,745 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-23 12:57:26,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,755 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:26,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:26,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,755 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:26,756 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:26,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:26,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-23 12:57:26,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,785 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-23 12:57:26,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:26,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:26,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,796 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:26,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:26,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:26,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-23 12:57:26,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,824 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-23 12:57:26,825 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 [2021-11-23 12:57:26,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:26,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:26,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,835 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:26,836 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:26,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:26,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:26,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,865 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-23 12:57:26,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:26,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,875 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:26,878 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:26,878 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:26,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:26,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,910 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-23 12:57:26,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:26,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:26,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,922 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:26,922 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:26,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:26,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:26,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,949 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-23 12:57:26,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:26,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:26,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,960 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:26,961 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:26,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:26,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:26,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:26,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:26,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:26,988 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:26,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-23 12:57:26,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:26,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:26,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:26,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:26,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:26,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:26,998 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:26,999 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:26,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:27,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:27,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:27,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:27,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:27,025 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:27,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-23 12:57:27,027 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 [2021-11-23 12:57:27,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:27,036 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:27,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:27,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:27,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:27,036 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:27,037 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:27,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:27,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:27,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:27,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:27,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:27,063 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:27,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-23 12:57:27,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:27,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:27,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:27,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:27,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:27,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:27,073 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:27,074 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:27,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:27,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:27,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-11-23 12:57:27,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:27,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:27,100 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:27,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-23 12:57:27,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:27,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:27,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:27,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:27,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:27,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:27,111 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:27,111 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:27,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:27,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:27,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:27,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:27,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:27,138 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:27,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-23 12:57:27,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:27,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:27,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:27,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:27,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:27,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:27,148 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:27,149 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:27,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:27,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:27,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:27,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:27,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:27,175 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:27,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-23 12:57:27,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:27,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:27,185 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:27,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:27,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:27,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:27,186 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:27,187 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:27,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:27,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:27,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:27,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:27,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:27,213 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:27,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-23 12:57:27,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:27,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:27,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:27,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:27,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:27,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:27,235 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:27,235 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:27,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:27,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-11-23 12:57:27,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:27,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:27,285 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:27,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-23 12:57:27,286 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 [2021-11-23 12:57:27,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:27,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:27,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:27,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:27,295 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:27,299 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:27,299 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:27,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:27,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:27,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:27,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:27,373 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:27,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:27,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:27,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:27,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:27,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:27,387 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:27,393 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:27,393 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:27,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-23 12:57:27,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:27,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:27,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:27,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:27,434 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:27,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-23 12:57:27,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:27,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:27,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:27,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:27,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:27,445 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:27,448 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:27,448 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:27,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:27,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:27,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:27,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:27,479 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:27,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-23 12:57:27,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:27,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:27,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:27,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:27,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:27,490 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:27,511 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:27,511 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:27,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:27,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-23 12:57:27,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:27,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:27,587 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:27,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-23 12:57:27,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:27,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:27,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:27,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:27,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:27,598 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:27,603 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:27,604 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:27,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:27,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-23 12:57:27,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:27,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:27,643 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:27,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-23 12:57:27,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:27,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:27,654 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:27,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:27,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:27,654 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:27,659 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:27,659 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:27,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:27,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:27,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:27,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:27,710 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:27,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-23 12:57:27,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:27,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:27,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:27,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:27,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:27,727 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:27,732 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:27,732 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:27,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:27,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-23 12:57:27,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:27,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:27,770 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:27,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-23 12:57:27,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:27,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:27,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:27,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:27,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:27,782 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:27,786 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:27,786 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:27,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:27,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:27,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:27,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:27,824 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:27,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-23 12:57:27,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:27,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:27,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:27,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:27,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:27,836 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:27,839 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:27,839 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:27,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:27,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-23 12:57:27,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:27,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:27,878 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:27,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-23 12:57:27,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:27,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:27,889 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:27,889 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-23 12:57:27,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:27,889 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:27,893 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-23 12:57:27,893 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:27,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:27,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:27,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:27,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:27,931 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:27,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-23 12:57:27,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:27,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:27,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:27,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:27,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:27,942 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:27,945 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:27,945 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:27,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:27,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:27,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:27,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:27,980 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:27,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-23 12:57:27,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:27,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:27,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:27,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:27,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:27,992 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:27,995 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:27,995 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:28,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:28,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-23 12:57:28,028 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-23 12:57:28,028 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;~#d~0.base, ~#d~0.offset := 1, 0;call #Ultimate.allocInit(5, 1);call write~init~int(0, ~#d~0.base, ~#d~0.offset, 1);call write~init~int(0, ~#d~0.base, 1 + ~#d~0.offset, 1);call write~init~int(0, ~#d~0.base, 2 + ~#d~0.offset, 1);call write~init~int(0, ~#d~0.base, 3 + ~#d~0.offset, 1);call write~init~int(0, ~#d~0.base, 4 + ~#d~0.offset, 1); 10#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc0#1.base, main_#t~malloc0#1.offset, main_#t~memcpy~res1#1.base, main_#t~memcpy~res1#1.offset, main_#t~mem2#1, main_#t~mem3#1, main_#t~mem4#1, main_#t~mem5#1, main_#t~mem6#1, main_~p~0#1.base, main_~p~0#1.offset;havoc main_~p~0#1.base, main_~p~0#1.offset;call main_#t~malloc0#1.base, main_#t~malloc0#1.offset := #Ultimate.allocOnHeap(4);main_~p~0#1.base, main_~p~0#1.offset := main_#t~malloc0#1.base, main_#t~malloc0#1.offset;havoc main_#t~malloc0#1.base, main_#t~malloc0#1.offset;call write~int(1, ~#d~0.base, ~#d~0.offset, 1);call write~int(2, ~#d~0.base, 1 + ~#d~0.offset, 1);call write~int(3, ~#d~0.base, 2 + ~#d~0.offset, 1);call write~int(4, ~#d~0.base, 3 + ~#d~0.offset, 1);call write~int(5, ~#d~0.base, 4 + ~#d~0.offset, 1); 9#L31true call main_#t~memcpy~res1#1.base, main_#t~memcpy~res1#1.offset := #Ultimate.C_memcpy(main_~p~0#1.base, main_~p~0#1.offset, ~#d~0.base, ~#d~0.offset, 4);< 8##Ultimate.C_memcpyENTRYtrue assume 1 == #valid[dest.base];assume 1 == #valid[src.base];assume size + dest.offset <= #length[dest.base] && 0 <= dest.offset;assume size + src.offset <= #length[src.base] && 0 <= src.offset; 6#$Ultimate##0true #t~loopctr8 := 0; 5#L-1-1true assume #t~loopctr8 % 4294967296 < size % 4294967296;call #t~mem9 := read~unchecked~int(src.base, src.offset + #t~loopctr8, 1);call write~unchecked~int(#t~mem9, dest.base, dest.offset + #t~loopctr8, 1);#t~loopctr8 := 1 + #t~loopctr8; 5#L-1-1true [2021-11-23 12:57:28,029 INFO L793 eck$LassoCheckResult]: Loop: 5#L-1-1true assume #t~loopctr8 % 4294967296 < size % 4294967296;call #t~mem9 := read~unchecked~int(src.base, src.offset + #t~loopctr8, 1);call write~unchecked~int(#t~mem9, dest.base, dest.offset + #t~loopctr8, 1);#t~loopctr8 := 1 + #t~loopctr8; 5#L-1-1true [2021-11-23 12:57:28,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:57:28,030 INFO L85 PathProgramCache]: Analyzing trace with hash 891121336, now seen corresponding path program 2 times [2021-11-23 12:57:28,030 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:57:28,030 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1915759932] [2021-11-23 12:57:28,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:57:28,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:57:28,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:57:28,063 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:57:28,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:57:28,100 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:57:28,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:57:28,101 INFO L85 PathProgramCache]: Analyzing trace with hash 79, now seen corresponding path program 2 times [2021-11-23 12:57:28,101 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:57:28,102 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794681262] [2021-11-23 12:57:28,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:57:28,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:57:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:57:28,127 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:57:28,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:57:28,138 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:57:28,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:57:28,139 INFO L85 PathProgramCache]: Analyzing trace with hash 1854957688, now seen corresponding path program 3 times [2021-11-23 12:57:28,139 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:57:28,139 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [704398952] [2021-11-23 12:57:28,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:57:28,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:57:28,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:57:28,178 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:57:28,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:57:28,260 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:57:30,717 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 12:57:30,717 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 12:57:30,717 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 12:57:30,718 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 12:57:30,718 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 12:57:30,718 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:30,718 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 12:57:30,718 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 12:57:30,718 INFO L133 ssoRankerPreferences]: Filename of dumped script: test-bitfields-2-2.i_Iteration1_Lasso [2021-11-23 12:57:30,718 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 12:57:30,718 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 12:57:30,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:30,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:30,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:30,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:30,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:30,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:30,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:30,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:30,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:30,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:30,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:30,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:30,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:30,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:30,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:30,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:30,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:30,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:30,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:31,473 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:31,476 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:31,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:57:32,000 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 12:57:32,001 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 12:57:32,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:32,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:32,015 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:32,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-23 12:57:32,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:32,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:32,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:32,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:32,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:32,025 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:32,026 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:32,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:32,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:32,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-23 12:57:32,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:32,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:32,060 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:32,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-23 12:57:32,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:32,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:32,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:32,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:32,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:32,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:32,071 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:32,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:32,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:32,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-23 12:57:32,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:32,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:32,098 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:32,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-23 12:57:32,100 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 [2021-11-23 12:57:32,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:32,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:32,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:32,109 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:32,110 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:32,110 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:32,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:32,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-23 12:57:32,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:32,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:32,139 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:32,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-23 12:57:32,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:32,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:32,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:32,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:32,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:32,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:32,149 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:32,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:32,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:32,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-23 12:57:32,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:32,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:32,177 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:32,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-23 12:57:32,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:32,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:32,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:32,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:32,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:32,187 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:32,188 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:32,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:32,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:32,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:32,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:32,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:32,215 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:32,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-23 12:57:32,216 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 [2021-11-23 12:57:32,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:32,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:32,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:32,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:32,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:32,226 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:32,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:32,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:32,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:32,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:32,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:32,253 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:32,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-23 12:57:32,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:32,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:32,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:32,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:32,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:32,266 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:32,267 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:32,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:32,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:32,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-23 12:57:32,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:32,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:32,314 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:32,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-23 12:57:32,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:32,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:32,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:32,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:32,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:32,325 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:32,326 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:32,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:32,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:32,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:32,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:32,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:32,389 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:32,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:32,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:32,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:32,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:32,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:32,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:32,408 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:32,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:32,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-23 12:57:32,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:32,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:32,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:32,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:32,465 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:32,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:32,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:32,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:32,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:32,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:32,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:32,480 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:32,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:32,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-23 12:57:32,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:32,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:32,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:32,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:32,537 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:32,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:32,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:32,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:32,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:32,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:32,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:32,551 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:32,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:32,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-23 12:57:32,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:32,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:32,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:32,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:32,613 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:32,615 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 [2021-11-23 12:57:32,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:32,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:32,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:32,627 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:32,629 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:32,629 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:32,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-23 12:57:32,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:32,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:32,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:32,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:32,687 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:32,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:32,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:32,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:32,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:32,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:32,701 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:32,701 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:32,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:32,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-23 12:57:32,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:32,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:32,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:32,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:32,765 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:32,767 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 [2021-11-23 12:57:32,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:32,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:32,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:32,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:32,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:32,779 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:32,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:32,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-23 12:57:32,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:32,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:32,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:32,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:32,839 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:32,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:32,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:32,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:32,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:32,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:32,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:32,853 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:32,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:32,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-23 12:57:32,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:32,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-23 12:57:32,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:32,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:32,899 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:32,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-23 12:57:32,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:32,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:32,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:32,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:32,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:32,910 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:32,910 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:32,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:32,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:32,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-23 12:57:32,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:32,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:32,937 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:32,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-23 12:57:32,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:32,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:32,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:32,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:32,948 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:32,949 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:32,949 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:32,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:32,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-23 12:57:32,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:32,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:32,978 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:32,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-23 12:57:32,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:32,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:32,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:32,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:32,988 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:32,990 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:32,990 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:32,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-23 12:57:33,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,020 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-23 12:57:33,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:33,031 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:33,031 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:33,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-11-23 12:57:33,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,061 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-23 12:57:33,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:33,072 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:33,072 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:33,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:33,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,101 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-23 12:57:33,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,112 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-23 12:57:33,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,112 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:33,113 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-23 12:57:33,113 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:33,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:33,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,144 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-23 12:57:33,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,154 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:33,156 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:33,156 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:33,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:33,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,186 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-23 12:57:33,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:33,197 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:33,197 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:33,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:33,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,225 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-23 12:57:33,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,236 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:33,238 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:33,238 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:33,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-23 12:57:33,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,269 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-23 12:57:33,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,279 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:33,280 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:33,281 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:33,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-11-23 12:57:33,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,311 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-23 12:57:33,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:33,328 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:33,328 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:33,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-23 12:57:33,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,381 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-23 12:57:33,383 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 [2021-11-23 12:57:33,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:33,393 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:33,393 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:33,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-23 12:57:33,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,431 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-23 12:57:33,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,442 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:33,448 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:33,448 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:57:33,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:33,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,486 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-23 12:57:33,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:33,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:33,497 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:33,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:33,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-23 12:57:33,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,523 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-23 12:57:33,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:33,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:33,534 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:33,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:33,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:33,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,561 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-23 12:57:33,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:33,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,572 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:57:33,572 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:57:33,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:33,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-23 12:57:33,596 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 12:57:33,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,608 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-23 12:57:33,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:33,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:33,619 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:33,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:33,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-23 12:57:33,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,645 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-23 12:57:33,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:33,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:33,660 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:33,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:33,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:33,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,686 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-23 12:57:33,687 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 [2021-11-23 12:57:33,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:33,698 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:33,698 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:33,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:33,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,726 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-23 12:57:33,728 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 [2021-11-23 12:57:33,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:33,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:33,737 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:33,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:33,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-23 12:57:33,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,764 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-23 12:57:33,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:33,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,775 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:33,775 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:33,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:33,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-23 12:57:33,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,803 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-23 12:57:33,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:33,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:33,814 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:33,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:33,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-23 12:57:33,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,841 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-23 12:57:33,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:33,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:33,852 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:33,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:33,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-23 12:57:33,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,879 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-23 12:57:33,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:33,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:33,890 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:33,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:33,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:33,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,917 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-23 12:57:33,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:33,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:33,928 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:33,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:33,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:33,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,955 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-23 12:57:33,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:33,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:33,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:33,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:33,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:33,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:33,966 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:33,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:33,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:33,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-23 12:57:33,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:33,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:33,994 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:33,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-23 12:57:33,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:34,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:34,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:34,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:34,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:34,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:34,005 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:34,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:34,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:34,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-23 12:57:34,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:34,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:34,033 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:34,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-23 12:57:34,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:34,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:34,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:34,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:34,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:34,045 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:34,045 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:34,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:34,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-11-23 12:57:34,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:34,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:34,074 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:34,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-23 12:57:34,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:34,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:34,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:34,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:34,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:34,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:34,085 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:34,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:34,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:34,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-23 12:57:34,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:34,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:34,112 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:34,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-23 12:57:34,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:34,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:34,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:34,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:34,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:34,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:34,123 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:34,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:34,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:34,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:34,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:34,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:34,150 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:34,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-23 12:57:34,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:34,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:34,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:34,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:34,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:34,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:34,161 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:34,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:34,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:34,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:34,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:34,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:34,188 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:34,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-23 12:57:34,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:34,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:34,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:34,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:34,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:34,199 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:34,199 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:34,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:34,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:34,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:34,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:34,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:34,226 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:34,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-23 12:57:34,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:34,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:34,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:34,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:34,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:34,239 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:34,239 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:34,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:34,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-23 12:57:34,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:34,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:34,272 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:34,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-23 12:57:34,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:34,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:34,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:34,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:34,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:34,284 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:34,285 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:34,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:34,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:34,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:34,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:34,316 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:34,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-23 12:57:34,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:34,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:34,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:34,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:34,327 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:34,329 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:34,329 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:34,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:34,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:34,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:34,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:34,360 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:34,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-23 12:57:34,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:34,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:34,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:34,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:34,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:34,372 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:34,372 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:34,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:34,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:34,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:34,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:34,437 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:34,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-23 12:57:34,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:34,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:34,448 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-23 12:57:34,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:34,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:34,450 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:34,450 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:34,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:34,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:34,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:34,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:34,482 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:34,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-23 12:57:34,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:34,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:34,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:34,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:34,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:34,497 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:34,497 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:34,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:34,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:34,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:34,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:34,571 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:34,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:34,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:34,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:34,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:34,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:34,589 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:34,590 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:34,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-23 12:57:34,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:34,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:34,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:34,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:34,662 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:34,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:34,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:34,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:34,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:34,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:34,683 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:34,683 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:34,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-23 12:57:34,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:34,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:34,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:34,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:34,745 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:34,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:34,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:34,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:34,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:34,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:34,766 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:34,766 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:34,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-23 12:57:34,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:34,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-11-23 12:57:34,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:34,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:34,813 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:34,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-11-23 12:57:34,815 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 [2021-11-23 12:57:34,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:34,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:34,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:34,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:34,833 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:34,833 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:34,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:34,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:34,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:34,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:34,908 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:34,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:34,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-11-23 12:57:34,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:34,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:34,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:34,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:34,931 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:34,931 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:34,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:34,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-11-23 12:57:34,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:34,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:34,961 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:34,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-11-23 12:57:34,963 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 [2021-11-23 12:57:34,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:34,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:34,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:34,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:34,982 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:34,982 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:35,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-11-23 12:57:35,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,028 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-11-23 12:57:35,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:35,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:35,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:35,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:35,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:35,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2021-11-23 12:57:35,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,066 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-11-23 12:57:35,067 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 [2021-11-23 12:57:35,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:35,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:35,077 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:35,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:35,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-11-23 12:57:35,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,108 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-11-23 12:57:35,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:35,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:35,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:35,119 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:35,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:35,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-11-23 12:57:35,145 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 12:57:35,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,146 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-11-23 12:57:35,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:35,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:35,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:35,157 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:35,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:35,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:35,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,184 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-11-23 12:57:35,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:35,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:35,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:35,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:35,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:35,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-11-23 12:57:35,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,248 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:35,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-11-23 12:57:35,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:35,277 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:35,278 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:35,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:35,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,315 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-11-23 12:57:35,317 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 [2021-11-23 12:57:35,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:35,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:35,327 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:35,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:35,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:35,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,354 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-11-23 12:57:35,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:35,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:35,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:35,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:35,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:35,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-11-23 12:57:35,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,393 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-11-23 12:57:35,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:35,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:35,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:35,404 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:35,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:35,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:35,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,432 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-11-23 12:57:35,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:35,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:35,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:35,454 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:35,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:35,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:35,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,513 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:35,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:35,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:35,528 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:35,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:35,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-11-23 12:57:35,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2021-11-23 12:57:35,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,574 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-11-23 12:57:35,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:35,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:35,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:35,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:35,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:35,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-11-23 12:57:35,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,613 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-11-23 12:57:35,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:35,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:35,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:35,624 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:35,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:35,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2021-11-23 12:57:35,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,651 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-11-23 12:57:35,652 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 [2021-11-23 12:57:35,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:35,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:35,662 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:35,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:35,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-11-23 12:57:35,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,694 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,696 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 [2021-11-23 12:57:35,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:35,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-11-23 12:57:35,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:35,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:35,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:35,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,751 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-11-23 12:57:35,753 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 [2021-11-23 12:57:35,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:35,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:35,763 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:35,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:35,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-11-23 12:57:35,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,791 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-11-23 12:57:35,792 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 [2021-11-23 12:57:35,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:35,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:35,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:35,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:35,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-11-23 12:57:35,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,829 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-11-23 12:57:35,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:35,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:35,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:35,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:35,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:35,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-11-23 12:57:35,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,868 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-11-23 12:57:35,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:35,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:35,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:35,879 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:35,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:35,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-11-23 12:57:35,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:35,906 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:35,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-11-23 12:57:35,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:35,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:35,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:35,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:35,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:35,919 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:35,919 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:35,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:35,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:35,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:35,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:36,000 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:36,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:36,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:36,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:36,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:36,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:36,022 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:36,023 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:36,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-11-23 12:57:36,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:36,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:36,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:36,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:36,069 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:36,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-11-23 12:57:36,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:36,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:36,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:36,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:36,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:36,083 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:36,083 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:36,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:36,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-11-23 12:57:36,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:36,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:36,116 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:36,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-11-23 12:57:36,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:36,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:36,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:36,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:36,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:36,129 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:36,129 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:36,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:36,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-11-23 12:57:36,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:36,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:36,161 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:36,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-11-23 12:57:36,162 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 [2021-11-23 12:57:36,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:36,172 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-23 12:57:36,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:36,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:36,175 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-23 12:57:36,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:36,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:36,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:36,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:36,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:36,228 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:36,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-11-23 12:57:36,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:36,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:36,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:36,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:36,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:36,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:36,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:36,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:36,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2021-11-23 12:57:36,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:36,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:36,283 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:36,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-11-23 12:57:36,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:36,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:36,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:36,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:36,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:36,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:36,296 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:36,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:36,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-11-23 12:57:36,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:36,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:36,327 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:36,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-11-23 12:57:36,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:36,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:36,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:36,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:36,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:36,342 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:36,342 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:36,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:36,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-11-23 12:57:36,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:36,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:36,376 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:36,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-11-23 12:57:36,377 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 [2021-11-23 12:57:36,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:36,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:36,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:36,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:36,390 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:36,390 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:36,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:36,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2021-11-23 12:57:36,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:36,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:36,423 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:36,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-11-23 12:57:36,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:36,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:36,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:36,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:36,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:36,450 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:36,450 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:36,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:36,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:36,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:36,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:36,527 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:36,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-11-23 12:57:36,531 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 [2021-11-23 12:57:36,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:36,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:36,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:36,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:36,544 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:36,544 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:36,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:36,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:36,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:36,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:36,576 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:36,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-11-23 12:57:36,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:36,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:36,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:36,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:36,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:36,616 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:36,616 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:36,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:36,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:36,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:36,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:36,697 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:36,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-11-23 12:57:36,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:36,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:36,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:36,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:36,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:36,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:36,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:36,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:36,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:36,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-11-23 12:57:36,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:36,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:36,739 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:36,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-11-23 12:57:36,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:36,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:36,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:36,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:36,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:36,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:36,751 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:36,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:36,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:36,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-11-23 12:57:36,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:36,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:36,780 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:36,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:36,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:36,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:36,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:36,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:36,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:36,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-11-23 12:57:36,821 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:36,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:36,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:36,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:36,882 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 12:57:36,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:36,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:36,887 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:36,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:36,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:36,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:36,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:36,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:36,901 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:36,902 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:36,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:36,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-11-23 12:57:36,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:36,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:36,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:36,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:36,958 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:36,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:36,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-11-23 12:57:36,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:36,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:36,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:36,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:36,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:36,999 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:36,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:37,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:37,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,033 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-11-23 12:57:37,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:37,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,046 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:37,047 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:37,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:37,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,080 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-11-23 12:57:37,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:37,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:37,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,091 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,091 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:37,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:37,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:37,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,119 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-11-23 12:57:37,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:37,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:37,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,130 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,130 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:37,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:37,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-11-23 12:57:37,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,158 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-11-23 12:57:37,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:37,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:37,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:37,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:37,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:37,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,197 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-11-23 12:57:37,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:37,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:37,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,208 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,208 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:37,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:37,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:37,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,236 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-11-23 12:57:37,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:37,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:37,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,247 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:37,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:37,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:37,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,275 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-11-23 12:57:37,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:37,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:37,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,286 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:37,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:37,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2021-11-23 12:57:37,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,313 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-11-23 12:57:37,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:37,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:37,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,324 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:37,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:37,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Ended with exit code 0 [2021-11-23 12:57:37,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,351 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-11-23 12:57:37,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:37,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:37,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,363 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:37,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:37,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:37,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,390 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-11-23 12:57:37,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:37,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,403 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:37,403 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:37,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:37,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,435 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-11-23 12:57:37,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:37,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:37,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,448 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:37,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:37,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:37,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,475 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-11-23 12:57:37,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:37,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:37,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,487 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:37,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:37,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:37,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,514 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-11-23 12:57:37,516 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 [2021-11-23 12:57:37,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:37,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,526 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:37,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:37,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Ended with exit code 0 [2021-11-23 12:57:37,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,553 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-11-23 12:57:37,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:37,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:37,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,564 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:37,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:37,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:37,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,592 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-11-23 12:57:37,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:37,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,605 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:37,605 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:37,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2021-11-23 12:57:37,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,636 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-11-23 12:57:37,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:37,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,646 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,650 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:37,650 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:37,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:37,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,683 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-11-23 12:57:37,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:37,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,697 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:37,698 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:37,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Ended with exit code 0 [2021-11-23 12:57:37,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,760 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,777 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 [2021-11-23 12:57:37,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-11-23 12:57:37,792 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:37,792 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:37,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:37,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,824 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-11-23 12:57:37,825 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 [2021-11-23 12:57:37,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,835 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-23 12:57:37,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,838 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-11-23 12:57:37,839 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:37,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2021-11-23 12:57:37,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,874 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-11-23 12:57:37,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:37,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,889 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:37,889 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:37,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:37,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,925 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-11-23 12:57:37,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:37,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,939 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:37,939 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:37,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:37,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:37,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:37,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:37,971 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:37,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-11-23 12:57:37,972 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 [2021-11-23 12:57:37,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:37,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:37,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:37,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:37,986 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:37,986 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:37,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:38,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,022 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-11-23 12:57:38,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:38,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:38,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:38,036 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:38,036 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:38,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:38,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,083 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-11-23 12:57:38,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:38,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:38,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:38,108 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:38,109 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:38,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Ended with exit code 0 [2021-11-23 12:57:38,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,165 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-11-23 12:57:38,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:38,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:38,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,176 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:38,178 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:38,178 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:38,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2021-11-23 12:57:38,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,209 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-11-23 12:57:38,210 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 [2021-11-23 12:57:38,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:38,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:38,236 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:38,236 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:38,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2021-11-23 12:57:38,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,294 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-11-23 12:57:38,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:38,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:38,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:38,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:38,305 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:38,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:38,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Ended with exit code 0 [2021-11-23 12:57:38,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,331 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-11-23 12:57:38,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:38,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:38,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:38,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:38,342 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:38,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:38,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Ended with exit code 0 [2021-11-23 12:57:38,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,369 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-11-23 12:57:38,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:38,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:57:38,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:38,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:38,380 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:38,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:38,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:38,406 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 12:57:38,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,407 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-11-23 12:57:38,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:38,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:38,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:38,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:38,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:38,418 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:38,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:38,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:38,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,445 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-11-23 12:57:38,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:38,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:38,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:38,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:38,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:38,455 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:38,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:38,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:38,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,483 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-11-23 12:57:38,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:38,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:38,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:38,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:38,495 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:38,495 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:38,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2021-11-23 12:57:38,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,525 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-11-23 12:57:38,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:38,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:38,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:38,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:38,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:38,536 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:38,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:38,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Ended with exit code 0 [2021-11-23 12:57:38,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,564 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-11-23 12:57:38,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:38,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:38,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:38,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:38,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:38,575 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:38,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:38,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:38,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,613 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-11-23 12:57:38,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:38,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:38,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:38,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:38,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:38,624 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:38,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:38,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2021-11-23 12:57:38,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,651 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-11-23 12:57:38,652 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 [2021-11-23 12:57:38,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:38,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:38,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:38,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:38,662 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:38,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:38,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-11-23 12:57:38,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,689 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-11-23 12:57:38,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:38,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:38,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:38,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:38,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,700 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:38,700 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:38,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:38,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:38,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,728 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-11-23 12:57:38,729 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 [2021-11-23 12:57:38,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:38,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:38,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:38,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:38,739 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:38,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:38,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-11-23 12:57:38,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,766 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-11-23 12:57:38,767 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 [2021-11-23 12:57:38,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:38,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:38,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:38,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:38,777 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:38,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:38,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:38,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,805 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-11-23 12:57:38,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:38,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:38,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:38,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:38,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,815 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:38,816 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:38,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:38,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:38,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,846 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-11-23 12:57:38,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:38,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:38,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:38,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,856 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:38,858 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:38,858 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:38,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:38,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:38,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:38,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:38,936 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:38,939 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 [2021-11-23 12:57:38,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:38,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:38,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:38,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:38,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:38,951 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:38,952 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:38,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:38,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-11-23 12:57:38,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-11-23 12:57:39,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,016 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-11-23 12:57:39,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,026 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:39,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:39,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:39,027 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:39,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:39,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-11-23 12:57:39,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,054 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-11-23 12:57:39,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:39,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:39,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:39,065 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:39,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:39,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-11-23 12:57:39,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,092 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-11-23 12:57:39,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:39,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:39,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,102 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:39,103 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:39,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:39,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-11-23 12:57:39,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,130 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-11-23 12:57:39,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:39,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:39,141 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:39,141 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:39,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-11-23 12:57:39,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,171 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-11-23 12:57:39,172 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 [2021-11-23 12:57:39,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:39,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:39,184 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:39,185 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:39,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:39,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,218 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-11-23 12:57:39,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:39,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:39,232 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:39,232 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:39,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:39,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,266 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-11-23 12:57:39,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:39,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:39,279 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:39,279 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:39,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:39,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,310 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-11-23 12:57:39,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:39,321 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-23 12:57:39,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:39,323 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:39,324 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:39,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:39,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,357 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-11-23 12:57:39,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,368 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:39,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:39,371 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:39,371 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:39,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-11-23 12:57:39,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,405 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-11-23 12:57:39,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:39,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,427 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:39,429 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:39,429 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:39,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:39,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,460 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-11-23 12:57:39,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:39,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:39,474 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:39,474 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:39,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:39,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,509 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-11-23 12:57:39,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:39,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:39,522 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:39,522 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:39,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:39,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,555 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-11-23 12:57:39,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,566 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:39,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:39,575 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:39,575 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:39,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-11-23 12:57:39,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,643 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-11-23 12:57:39,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:39,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,656 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:39,657 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:39,657 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:39,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-11-23 12:57:39,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,689 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-11-23 12:57:39,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,701 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:39,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,701 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:39,713 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:57:39,714 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:57:39,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:39,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,773 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-11-23 12:57:39,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,783 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:39,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:39,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:39,784 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:39,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:39,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-11-23 12:57:39,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,812 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-11-23 12:57:39,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:39,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:39,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:39,823 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:39,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:39,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:39,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,852 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-11-23 12:57:39,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:39,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:39,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:57:39,863 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:57:39,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:39,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:39,897 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 12:57:39,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,898 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-11-23 12:57:39,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,909 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:39,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:39,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:39,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:39,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:39,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:39,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,940 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-11-23 12:57:39,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:39,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:39,951 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:39,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:39,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:39,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:39,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:39,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:39,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:39,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:39,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:39,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:39,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:39,993 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:39,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-11-23 12:57:39,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:40,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,004 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,006 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:40,007 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:40,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-11-23 12:57:40,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,040 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-11-23 12:57:40,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:40,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,052 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:40,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:40,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:40,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-11-23 12:57:40,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,082 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-11-23 12:57:40,084 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 [2021-11-23 12:57:40,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,093 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:40,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:40,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:40,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:40,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,123 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-11-23 12:57:40,125 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 [2021-11-23 12:57:40,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,134 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:40,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:40,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:40,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-11-23 12:57:40,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,164 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-11-23 12:57:40,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:40,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,175 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:40,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:40,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:40,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-11-23 12:57:40,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,204 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-11-23 12:57:40,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:40,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,214 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:40,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:40,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:40,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:40,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,244 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-11-23 12:57:40,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:40,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,255 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:40,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,256 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:40,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:40,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:40,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,284 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-11-23 12:57:40,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:40,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,297 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:40,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:40,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:40,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:40,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,355 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-11-23 12:57:40,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:40,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,366 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:40,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,367 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:40,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:40,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-11-23 12:57:40,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,396 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-11-23 12:57:40,397 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 [2021-11-23 12:57:40,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,407 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,409 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:40,409 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:40,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:40,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,442 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-11-23 12:57:40,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:40,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,453 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:40,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,454 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:40,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:40,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:40,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,482 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-11-23 12:57:40,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:40,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,493 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:40,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,494 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:40,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:40,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:40,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,522 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-11-23 12:57:40,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:40,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,532 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:40,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,533 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:40,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:40,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:40,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,561 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-11-23 12:57:40,562 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 [2021-11-23 12:57:40,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,572 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:40,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:40,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:40,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:40,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,601 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-11-23 12:57:40,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:40,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,611 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,614 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:40,614 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:40,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:40,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,646 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-11-23 12:57:40,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:40,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,656 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:40,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:40,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-11-23 12:57:40,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,696 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-11-23 12:57:40,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:40,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,707 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:40,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:40,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-11-23 12:57:40,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,746 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-11-23 12:57:40,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:40,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,768 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,779 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:40,779 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:40,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:40,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,812 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-11-23 12:57:40,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:40,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,823 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,823 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-23 12:57:40,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,826 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-23 12:57:40,826 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:40,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2021-11-23 12:57:40,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,863 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-11-23 12:57:40,864 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 [2021-11-23 12:57:40,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,874 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:40,877 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:40,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:40,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,917 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-11-23 12:57:40,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:40,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,927 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,930 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:40,930 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:40,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:40,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:40,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:40,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:40,963 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:40,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-11-23 12:57:40,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:40,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:40,974 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:40,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:40,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:40,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:40,978 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:40,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:40,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-11-23 12:57:41,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,016 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-11-23 12:57:41,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:41,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,027 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:41,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:41,030 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:41,031 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:41,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-11-23 12:57:41,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,067 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-11-23 12:57:41,068 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 [2021-11-23 12:57:41,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,078 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:41,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:41,093 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:41,093 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:41,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-11-23 12:57:41,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,198 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-11-23 12:57:41,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:41,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,208 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:41,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:41,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:41,211 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:41,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:41,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,244 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-11-23 12:57:41,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:41,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,256 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:41,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:41,270 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:41,270 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:41,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-11-23 12:57:41,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,330 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-11-23 12:57:41,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:41,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,340 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:41,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:41,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:41,342 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:41,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:41,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-11-23 12:57:41,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,370 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-11-23 12:57:41,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:41,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,381 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:41,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:41,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:41,382 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:41,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:41,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-11-23 12:57:41,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,410 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-11-23 12:57:41,412 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 [2021-11-23 12:57:41,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,421 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:57:41,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:41,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:41,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:41,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:41,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-11-23 12:57:41,450 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 12:57:41,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,451 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-11-23 12:57:41,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:41,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,461 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:41,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:41,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:41,463 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:41,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:41,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:41,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,493 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-11-23 12:57:41,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:41,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:41,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:41,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:41,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:41,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:41,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:41,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,534 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-11-23 12:57:41,536 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 [2021-11-23 12:57:41,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:41,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:41,549 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:41,549 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:41,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-11-23 12:57:41,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,584 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-11-23 12:57:41,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:41,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:41,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:41,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:41,596 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:41,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:41,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:41,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,625 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-11-23 12:57:41,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:41,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:41,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:41,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:41,637 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:41,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:41,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:41,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,667 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-11-23 12:57:41,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:41,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:41,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:41,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:41,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:41,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:41,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-11-23 12:57:41,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,709 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-11-23 12:57:41,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:41,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:41,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:41,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,720 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:41,721 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:41,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:41,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-11-23 12:57:41,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,751 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-11-23 12:57:41,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:41,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:41,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:41,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,762 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:41,763 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:41,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:41,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:41,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,792 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-11-23 12:57:41,794 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 [2021-11-23 12:57:41,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:41,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:41,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,804 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:41,805 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:41,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:41,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-11-23 12:57:41,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,834 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-11-23 12:57:41,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:41,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:41,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:41,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:41,858 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:41,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:41,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-11-23 12:57:41,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,888 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-11-23 12:57:41,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:41,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:41,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:41,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:41,900 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:41,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:41,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:41,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,930 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-11-23 12:57:41,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:41,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:41,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,943 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:41,945 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:41,946 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:41,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:41,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-11-23 12:57:41,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:41,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:41,981 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:41,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-11-23 12:57:41,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:41,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:41,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:41,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:41,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:41,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:41,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:41,993 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:41,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:42,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:42,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-11-23 12:57:42,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:42,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:42,041 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:42,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-11-23 12:57:42,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:42,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:42,052 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:42,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:42,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:42,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:42,052 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:42,053 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:42,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:42,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:42,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-11-23 12:57:42,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:42,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:42,083 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:42,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-11-23 12:57:42,084 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 [2021-11-23 12:57:42,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:42,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:42,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:42,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:42,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:42,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:42,095 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:42,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:42,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:42,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:42,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:42,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:42,125 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:42,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-11-23 12:57:42,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:42,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:42,136 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:42,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:42,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:42,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:42,136 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:42,137 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:42,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:42,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:42,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:42,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:42,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:42,167 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:42,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-11-23 12:57:42,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:42,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:42,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:42,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:42,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:42,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:42,181 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:42,182 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:42,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:42,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2021-11-23 12:57:42,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:42,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:42,218 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:42,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-11-23 12:57:42,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:42,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:42,229 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:42,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:42,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:42,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:42,234 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:42,234 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:42,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:42,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-11-23 12:57:42,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:42,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:42,274 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:42,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-11-23 12:57:42,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:42,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:42,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:42,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:42,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:42,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:42,289 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:42,289 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:42,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:42,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:42,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:42,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:42,330 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:42,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-11-23 12:57:42,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:42,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:42,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:42,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:42,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:42,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:42,343 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:42,344 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:42,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:42,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2021-11-23 12:57:42,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:42,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:42,379 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:42,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-11-23 12:57:42,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:42,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:42,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:42,391 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-23 12:57:42,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:42,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:42,394 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-11-23 12:57:42,395 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:42,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:42,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:42,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:42,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:42,436 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:42,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-11-23 12:57:42,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:42,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:42,448 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:42,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:42,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:42,448 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:42,452 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:42,453 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:42,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:42,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-11-23 12:57:42,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:42,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:42,497 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:42,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-11-23 12:57:42,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:42,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:42,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:42,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:42,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:42,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:42,511 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:42,511 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:42,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:42,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:42,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:42,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:42,547 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:42,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-11-23 12:57:42,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:42,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:42,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:42,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:42,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:42,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:42,571 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:42,571 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:42,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:42,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:42,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:42,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:42,624 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:42,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-11-23 12:57:42,625 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 [2021-11-23 12:57:42,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:42,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:42,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:42,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:42,635 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:42,639 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:42,639 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:42,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:42,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:42,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:42,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:42,680 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:42,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-11-23 12:57:42,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:42,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:42,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:42,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:42,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:42,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:42,707 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:42,707 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:42,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:42,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-11-23 12:57:42,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:42,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:42,898 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:42,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-11-23 12:57:42,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:42,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:42,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:42,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:42,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:42,909 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:42,912 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:42,912 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:42,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:42,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-11-23 12:57:42,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:42,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:42,948 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:42,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-11-23 12:57:42,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:42,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:42,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:42,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:42,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:42,974 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:42,991 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:57:42,991 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:57:43,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-11-23 12:57:43,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,067 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-11-23 12:57:43,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:43,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:43,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:43,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:43,080 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:43,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:43,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-11-23 12:57:43,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,111 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-11-23 12:57:43,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:43,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,121 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:43,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:43,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,122 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:43,123 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:43,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:43,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-11-23 12:57:43,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,154 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-11-23 12:57:43,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:43,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:43,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:43,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:57:43,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:57:43,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:43,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-11-23 12:57:43,197 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 12:57:43,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,198 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-11-23 12:57:43,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:43,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:43,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,209 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:43,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:43,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:43,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,236 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-11-23 12:57:43,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:43,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,246 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:43,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:43,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:43,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-11-23 12:57:43,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,275 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-11-23 12:57:43,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:43,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,287 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:43,287 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:43,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-11-23 12:57:43,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,318 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-11-23 12:57:43,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:43,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:43,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:43,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:43,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:43,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,361 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-11-23 12:57:43,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:43,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:43,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:43,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:43,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-11-23 12:57:43,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,409 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-11-23 12:57:43,412 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 [2021-11-23 12:57:43,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:43,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,423 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:43,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:43,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:43,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,450 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-11-23 12:57:43,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:43,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:43,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:43,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:43,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:43,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,488 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-11-23 12:57:43,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:43,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:43,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,499 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:43,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:43,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:43,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,526 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-11-23 12:57:43,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:43,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,536 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:43,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,537 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:43,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:43,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:43,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,564 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-11-23 12:57:43,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:43,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:43,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:43,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:43,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:43,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,602 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-11-23 12:57:43,603 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 [2021-11-23 12:57:43,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:43,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:43,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:43,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-11-23 12:57:43,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,639 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-11-23 12:57:43,641 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 [2021-11-23 12:57:43,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,649 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,652 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:43,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:43,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:43,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,683 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-11-23 12:57:43,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:43,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:43,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:43,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:43,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-11-23 12:57:43,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,722 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-11-23 12:57:43,723 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 [2021-11-23 12:57:43,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:43,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,733 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:43,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:43,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:43,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,761 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-11-23 12:57:43,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:43,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:43,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,773 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:43,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:43,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-11-23 12:57:43,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,802 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-11-23 12:57:43,803 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 [2021-11-23 12:57:43,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:43,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:43,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:43,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:43,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,842 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-11-23 12:57:43,843 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 [2021-11-23 12:57:43,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,852 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,854 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:43,854 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:43,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-11-23 12:57:43,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,885 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-11-23 12:57:43,887 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 [2021-11-23 12:57:43,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,900 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:43,900 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:43,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:43,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:43,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:43,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:43,968 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:43,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:43,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:43,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:43,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:43,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:43,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:43,985 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:43,985 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:43,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-11-23 12:57:43,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:44,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,022 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-11-23 12:57:44,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:44,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:44,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:44,034 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:44,034 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:44,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-11-23 12:57:44,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,064 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-11-23 12:57:44,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:44,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:44,075 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-23 12:57:44,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:44,079 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-23 12:57:44,079 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:44,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-11-23 12:57:44,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,138 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-11-23 12:57:44,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:44,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:44,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:44,152 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:44,152 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:44,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-11-23 12:57:44,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,192 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:44,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-11-23 12:57:44,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:44,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:44,205 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:44,205 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:44,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-11-23 12:57:44,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,234 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-11-23 12:57:44,236 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 [2021-11-23 12:57:44,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:44,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:44,248 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:44,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:44,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:44,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,282 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-11-23 12:57:44,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:44,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:44,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:44,295 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:44,295 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:44,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:44,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,329 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-11-23 12:57:44,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:44,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:44,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:44,351 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:44,351 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:44,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2021-11-23 12:57:44,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,416 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-11-23 12:57:44,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:44,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:44,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:44,429 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:44,429 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:44,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-11-23 12:57:44,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,462 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-11-23 12:57:44,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:44,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:44,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:44,486 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:57:44,486 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:57:44,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-11-23 12:57:44,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,541 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-11-23 12:57:44,542 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 [2021-11-23 12:57:44,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:44,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:44,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:44,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:44,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:44,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-11-23 12:57:44,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,578 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-11-23 12:57:44,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:44,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:44,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:44,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:44,589 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:44,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:44,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:44,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,616 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-11-23 12:57:44,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:44,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,626 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:57:44,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:44,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:57:44,627 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:57:44,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:44,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:44,654 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 12:57:44,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,655 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-11-23 12:57:44,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:44,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:44,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:44,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,665 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:44,666 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:44,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:44,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-11-23 12:57:44,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,694 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-11-23 12:57:44,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:44,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:44,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:44,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,704 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:44,705 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:44,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:44,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-11-23 12:57:44,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,733 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-11-23 12:57:44,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:44,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:44,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,743 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:44,746 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:44,746 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:44,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-11-23 12:57:44,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,777 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-11-23 12:57:44,778 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 [2021-11-23 12:57:44,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:44,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:44,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,787 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:44,788 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:44,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:44,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:44,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,814 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-11-23 12:57:44,815 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 [2021-11-23 12:57:44,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,823 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:44,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:44,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,824 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:44,824 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:44,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:44,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:44,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,850 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-11-23 12:57:44,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:44,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,862 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:44,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:44,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,862 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:44,863 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:44,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:44,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-11-23 12:57:44,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,890 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-11-23 12:57:44,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:44,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:44,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:44,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,901 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:44,902 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:44,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:44,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:44,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,930 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-11-23 12:57:44,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:44,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,941 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:44,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:44,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,941 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:44,942 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:44,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:44,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:44,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-11-23 12:57:44,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:44,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:44,970 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:44,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-11-23 12:57:44,972 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 [2021-11-23 12:57:44,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:44,981 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:44,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:44,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:44,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:44,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:44,982 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:44,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:44,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-11-23 12:57:45,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,010 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-11-23 12:57:45,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:45,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:45,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:45,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,020 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,021 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:45,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:45,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2021-11-23 12:57:45,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,049 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-11-23 12:57:45,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:45,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:45,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:45,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,059 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,060 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:45,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:45,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:45,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,088 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-11-23 12:57:45,089 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 [2021-11-23 12:57:45,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:45,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,098 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,101 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:45,101 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:45,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:45,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,134 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-11-23 12:57:45,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:45,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:45,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:45,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,144 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,145 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:45,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:45,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:45,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,173 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-11-23 12:57:45,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:45,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:45,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:45,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,184 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,185 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:45,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:45,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:45,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,213 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-11-23 12:57:45,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:45,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:45,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:45,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,223 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,224 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:45,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:45,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-11-23 12:57:45,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,252 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-11-23 12:57:45,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:45,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:45,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:45,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,263 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,264 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:45,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:45,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-11-23 12:57:45,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,292 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-11-23 12:57:45,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:45,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:45,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,305 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:45,305 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:45,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:45,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,338 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-11-23 12:57:45,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:45,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,359 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:45,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,359 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,364 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:45,364 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:45,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:45,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,403 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-11-23 12:57:45,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:45,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:45,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,413 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,418 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:45,418 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:45,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-11-23 12:57:45,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,465 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-11-23 12:57:45,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:45,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:45,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,476 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,479 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:45,479 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:45,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-11-23 12:57:45,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,512 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-11-23 12:57:45,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:45,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,523 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-11-23 12:57:45,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,523 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,527 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-23 12:57:45,527 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:45,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:45,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,564 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-11-23 12:57:45,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:45,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:45,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,575 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,580 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:45,580 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:45,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2021-11-23 12:57:45,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,622 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-11-23 12:57:45,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:45,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:45,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,633 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,636 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:45,636 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:45,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:45,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,669 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-11-23 12:57:45,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:45,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:45,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,680 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,685 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:45,685 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:45,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:45,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,725 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-11-23 12:57:45,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:45,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:45,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,735 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,739 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:45,739 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:45,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Ended with exit code 0 [2021-11-23 12:57:45,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,781 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-11-23 12:57:45,784 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 [2021-11-23 12:57:45,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:45,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,795 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,812 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:45,812 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:45,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:45,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,901 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-11-23 12:57:45,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:45,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:45,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,914 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:45,914 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:45,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:45,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-11-23 12:57:45,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:45,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:45,948 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:45,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-11-23 12:57:45,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:45,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:45,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:45,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:45,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:45,960 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:45,979 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:57:45,979 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:57:46,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:46,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Forceful destruction successful, exit code 0 [2021-11-23 12:57:46,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:46,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:46,049 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:46,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-11-23 12:57:46,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:46,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:46,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:46,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:46,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:46,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:46,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:46,061 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:46,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:46,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:46,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2021-11-23 12:57:46,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:46,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:46,089 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:46,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-11-23 12:57:46,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:46,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:46,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:46,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:46,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:46,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:46,099 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:46,100 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:46,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:46,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:46,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Ended with exit code 0 [2021-11-23 12:57:46,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:57:46,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:57:46,127 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:57:46,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-11-23 12:57:46,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:57:46,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:57:46,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:57:46,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:57:46,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:57:46,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:57:46,138 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:57:46,138 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:57:46,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:57:46,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:57:46,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Ended with exit code 0 [2021-11-23 12:57:46,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 12:57:46 BoogieIcfgContainer [2021-11-23 12:57:46,172 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-23 12:57:46,173 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 12:57:46,173 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 12:57:46,174 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 12:57:46,174 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:57:06" (3/4) ... [2021-11-23 12:57:46,178 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-23 12:57:46,178 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 12:57:46,180 INFO L158 Benchmark]: Toolchain (without parser) took 41125.95ms. Allocated memory was 104.9MB in the beginning and 127.9MB in the end (delta: 23.1MB). Free memory was 74.5MB in the beginning and 40.9MB in the end (delta: 33.6MB). Peak memory consumption was 57.3MB. Max. memory is 16.1GB. [2021-11-23 12:57:46,181 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory was 37.0MB in the beginning and 36.9MB in the end (delta: 45.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 12:57:46,181 INFO L158 Benchmark]: CACSL2BoogieTranslator took 398.18ms. Allocated memory is still 104.9MB. Free memory was 74.5MB in the beginning and 80.4MB in the end (delta: -5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 12:57:46,182 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.58ms. Allocated memory is still 104.9MB. Free memory was 80.4MB in the beginning and 79.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 12:57:46,182 INFO L158 Benchmark]: Boogie Preprocessor took 43.97ms. Allocated memory is still 104.9MB. Free memory was 79.0MB in the beginning and 77.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 12:57:46,183 INFO L158 Benchmark]: RCFGBuilder took 555.53ms. Allocated memory is still 104.9MB. Free memory was 77.3MB in the beginning and 66.4MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 12:57:46,184 INFO L158 Benchmark]: BuchiAutomizer took 40052.06ms. Allocated memory was 104.9MB in the beginning and 127.9MB in the end (delta: 23.1MB). Free memory was 66.3MB in the beginning and 40.9MB in the end (delta: 25.4MB). Peak memory consumption was 70.7MB. Max. memory is 16.1GB. [2021-11-23 12:57:46,184 INFO L158 Benchmark]: Witness Printer took 5.05ms. Allocated memory is still 127.9MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 12:57:46,187 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory was 37.0MB in the beginning and 36.9MB in the end (delta: 45.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 398.18ms. Allocated memory is still 104.9MB. Free memory was 74.5MB in the beginning and 80.4MB in the end (delta: -5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.58ms. Allocated memory is still 104.9MB. Free memory was 80.4MB in the beginning and 79.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.97ms. Allocated memory is still 104.9MB. Free memory was 79.0MB in the beginning and 77.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 555.53ms. Allocated memory is still 104.9MB. Free memory was 77.3MB in the beginning and 66.4MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * BuchiAutomizer took 40052.06ms. Allocated memory was 104.9MB in the beginning and 127.9MB in the end (delta: 23.1MB). Free memory was 66.3MB in the beginning and 40.9MB in the end (delta: 25.4MB). Peak memory consumption was 70.7MB. Max. memory is 16.1GB. * Witness Printer took 5.05ms. Allocated memory is still 127.9MB. Free memory is still 40.9MB. 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 39.9s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 39.8s. 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: inital217 mio100 ax100 hnf100 lsp97 ukn76 mio100 lsp38 div219 bol100 ite100 ukn100 eq163 hnf64 smp82 dnf100 smp100 tf100 neg100 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 27ms VariablesStem: 2 VariablesLoop: 0 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 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;~#d~0.base, ~#d~0.offset := 1, 0;call #Ultimate.allocInit(5, 1);call write~init~int(0, ~#d~0.base, ~#d~0.offset, 1);call write~init~int(0, ~#d~0.base, 1 + ~#d~0.offset, 1);call write~init~int(0, ~#d~0.base, 2 + ~#d~0.offset, 1);call write~init~int(0, ~#d~0.base, 3 + ~#d~0.offset, 1);call write~init~int(0, ~#d~0.base, 4 + ~#d~0.offset, 1);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc0#1.base, main_#t~malloc0#1.offset, main_#t~memcpy~res1#1.base, main_#t~memcpy~res1#1.offset, main_#t~mem2#1, main_#t~mem3#1, main_#t~mem4#1, main_#t~mem5#1, main_#t~mem6#1, main_~p~0#1.base, main_~p~0#1.offset;havoc main_~p~0#1.base, main_~p~0#1.offset;call main_#t~malloc0#1.base, main_#t~malloc0#1.offset := #Ultimate.allocOnHeap(4);main_~p~0#1.base, main_~p~0#1.offset := main_#t~malloc0#1.base, main_#t~malloc0#1.offset;havoc main_#t~malloc0#1.base, main_#t~malloc0#1.offset;call write~int(1, ~#d~0.base, ~#d~0.offset, 1);call write~int(2, ~#d~0.base, 1 + ~#d~0.offset, 1);call write~int(3, ~#d~0.base, 2 + ~#d~0.offset, 1);call write~int(4, ~#d~0.base, 3 + ~#d~0.offset, 1);call write~int(5, ~#d~0.base, 4 + ~#d~0.offset, 1);" "call main_#t~memcpy~res1#1.base, main_#t~memcpy~res1#1.offset := #Ultimate.C_memcpy(main_~p~0#1.base, main_~p~0#1.offset, ~#d~0.base, ~#d~0.offset, 4);"< "assume 1 == #valid[dest.base];assume 1 == #valid[src.base];assume size + dest.offset <= #length[dest.base] && 0 <= dest.offset;assume size + src.offset <= #length[src.base] && 0 <= src.offset;" "#t~loopctr8 := 0;" "assume #t~loopctr8 % 4294967296 < size % 4294967296;call #t~mem9 := read~unchecked~int(src.base, src.offset + #t~loopctr8, 1);call write~unchecked~int(#t~mem9, dest.base, dest.offset + #t~loopctr8, 1);#t~loopctr8 := 1 + #t~loopctr8;" Loop: "assume #t~loopctr8 % 4294967296 < size % 4294967296;call #t~mem9 := read~unchecked~int(src.base, src.offset + #t~loopctr8, 1);call write~unchecked~int(#t~mem9, dest.base, dest.offset + #t~loopctr8, 1);#t~loopctr8 := 1 + #t~loopctr8;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-23 12:57:46,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/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_126ca09e-910e-4ed3-a0fc-9ed17c4288c6/bin/uautomizer-wIGwrQj20G/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