./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/functions_1-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/functions_1-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3c699f32b26271d9b8672d2685c3f1aa3d3ad54df32baf7d1d77d9a96ddd2517 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 00:17:04,501 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 00:17:04,503 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 00:17:04,532 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 00:17:04,533 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 00:17:04,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 00:17:04,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 00:17:04,539 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 00:17:04,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 00:17:04,542 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 00:17:04,543 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 00:17:04,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 00:17:04,545 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 00:17:04,546 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 00:17:04,548 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 00:17:04,549 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 00:17:04,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 00:17:04,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 00:17:04,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 00:17:04,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 00:17:04,558 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 00:17:04,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 00:17:04,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 00:17:04,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 00:17:04,565 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 00:17:04,566 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 00:17:04,566 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 00:17:04,567 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 00:17:04,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 00:17:04,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 00:17:04,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 00:17:04,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 00:17:04,571 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 00:17:04,572 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 00:17:04,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 00:17:04,573 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 00:17:04,574 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 00:17:04,574 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 00:17:04,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 00:17:04,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 00:17:04,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 00:17:04,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-07 00:17:04,600 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 00:17:04,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 00:17:04,601 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 00:17:04,601 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 00:17:04,602 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 00:17:04,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 00:17:04,602 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 00:17:04,603 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-07 00:17:04,603 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-07 00:17:04,603 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-07 00:17:04,603 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-07 00:17:04,603 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-07 00:17:04,603 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-07 00:17:04,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 00:17:04,604 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-07 00:17:04,604 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-07 00:17:04,604 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-07 00:17:04,604 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-07 00:17:04,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 00:17:04,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-07 00:17:04,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-07 00:17:04,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-07 00:17:04,605 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-07 00:17:04,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 00:17:04,605 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-07 00:17:04,605 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 00:17:04,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-07 00:17:04,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 00:17:04,606 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 00:17:04,606 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 00:17:04,606 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-07 00:17:04,606 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-07 00:17:04,607 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-07 00:17:04,608 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_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c699f32b26271d9b8672d2685c3f1aa3d3ad54df32baf7d1d77d9a96ddd2517 [2021-12-07 00:17:04,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 00:17:04,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 00:17:04,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 00:17:04,821 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 00:17:04,822 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 00:17:04,823 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/loop-acceleration/functions_1-2.c [2021-12-07 00:17:04,864 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/data/0a8ec9577/f849ec6fcbd54fcdaa2f1141a8ea780b/FLAG7eb4d1983 [2021-12-07 00:17:05,232 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 00:17:05,232 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/sv-benchmarks/c/loop-acceleration/functions_1-2.c [2021-12-07 00:17:05,236 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/data/0a8ec9577/f849ec6fcbd54fcdaa2f1141a8ea780b/FLAG7eb4d1983 [2021-12-07 00:17:05,246 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/data/0a8ec9577/f849ec6fcbd54fcdaa2f1141a8ea780b [2021-12-07 00:17:05,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 00:17:05,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 00:17:05,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 00:17:05,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 00:17:05,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 00:17:05,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:17:05" (1/1) ... [2021-12-07 00:17:05,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@412aa357 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:17:05, skipping insertion in model container [2021-12-07 00:17:05,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:17:05" (1/1) ... [2021-12-07 00:17:05,259 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 00:17:05,268 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 00:17:05,379 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/sv-benchmarks/c/loop-acceleration/functions_1-2.c[325,338] [2021-12-07 00:17:05,387 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 00:17:05,395 INFO L203 MainTranslator]: Completed pre-run [2021-12-07 00:17:05,404 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/sv-benchmarks/c/loop-acceleration/functions_1-2.c[325,338] [2021-12-07 00:17:05,407 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 00:17:05,417 INFO L208 MainTranslator]: Completed translation [2021-12-07 00:17:05,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:17:05 WrapperNode [2021-12-07 00:17:05,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 00:17:05,418 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-07 00:17:05,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-07 00:17:05,419 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-07 00:17:05,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:17:05" (1/1) ... [2021-12-07 00:17:05,433 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:17:05" (1/1) ... [2021-12-07 00:17:05,448 INFO L137 Inliner]: procedures = 13, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 28 [2021-12-07 00:17:05,449 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-07 00:17:05,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-07 00:17:05,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-07 00:17:05,450 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-07 00:17:05,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:17:05" (1/1) ... [2021-12-07 00:17:05,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:17:05" (1/1) ... [2021-12-07 00:17:05,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:17:05" (1/1) ... [2021-12-07 00:17:05,460 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:17:05" (1/1) ... [2021-12-07 00:17:05,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:17:05" (1/1) ... [2021-12-07 00:17:05,464 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:17:05" (1/1) ... [2021-12-07 00:17:05,465 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:17:05" (1/1) ... [2021-12-07 00:17:05,467 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-07 00:17:05,467 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-07 00:17:05,468 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-07 00:17:05,468 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-07 00:17:05,469 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:17:05" (1/1) ... [2021-12-07 00:17:05,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:05,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:05,496 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:05,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-07 00:17:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-07 00:17:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-07 00:17:05,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-07 00:17:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-07 00:17:05,575 INFO L236 CfgBuilder]: Building ICFG [2021-12-07 00:17:05,576 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-07 00:17:05,639 INFO L277 CfgBuilder]: Performing block encoding [2021-12-07 00:17:05,644 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-07 00:17:05,645 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-07 00:17:05,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:17:05 BoogieIcfgContainer [2021-12-07 00:17:05,646 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-07 00:17:05,647 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-07 00:17:05,647 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-07 00:17:05,650 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-07 00:17:05,651 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-07 00:17:05,651 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 12:17:05" (1/3) ... [2021-12-07 00:17:05,652 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6f13e1db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 12:17:05, skipping insertion in model container [2021-12-07 00:17:05,652 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-07 00:17:05,652 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:17:05" (2/3) ... [2021-12-07 00:17:05,652 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6f13e1db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 12:17:05, skipping insertion in model container [2021-12-07 00:17:05,653 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-07 00:17:05,653 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:17:05" (3/3) ... [2021-12-07 00:17:05,654 INFO L388 chiAutomizerObserver]: Analyzing ICFG functions_1-2.c [2021-12-07 00:17:05,691 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-07 00:17:05,691 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-07 00:17:05,691 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-07 00:17:05,691 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-07 00:17:05,691 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-07 00:17:05,691 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-07 00:17:05,691 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-07 00:17:05,692 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-07 00:17:05,702 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 11 states, 10 states have (on average 1.3) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 00:17:05,721 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2021-12-07 00:17:05,721 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-07 00:17:05,721 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-07 00:17:05,727 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-07 00:17:05,727 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-12-07 00:17:05,728 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-07 00:17:05,728 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 11 states, 10 states have (on average 1.3) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 00:17:05,729 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2021-12-07 00:17:05,729 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-07 00:17:05,729 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-07 00:17:05,730 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-07 00:17:05,730 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-12-07 00:17:05,736 INFO L791 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); 10#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret4#1, main_~x~0#1;main_~x~0#1 := 0; 3#L19-2true [2021-12-07 00:17:05,736 INFO L793 eck$LassoCheckResult]: Loop: 3#L19-2true assume !!(main_~x~0#1 % 4294967296 < 268435455);assume { :begin_inline_f } true;f_#in~z#1 := main_~x~0#1;havoc f_#res#1;havoc f_~z#1;f_~z#1 := f_#in~z#1;f_#res#1 := 2 + f_~z#1; 7#L13true main_#t~ret4#1 := f_#res#1;assume { :end_inline_f } true;main_~x~0#1 := main_#t~ret4#1;havoc main_#t~ret4#1; 3#L19-2true [2021-12-07 00:17:05,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:17:05,742 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-12-07 00:17:05,750 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:17:05,750 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1102984899] [2021-12-07 00:17:05,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:17:05,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:17:05,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:17:05,818 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:17:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:17:05,841 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:17:05,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:17:05,844 INFO L85 PathProgramCache]: Analyzing trace with hash 1315, now seen corresponding path program 1 times [2021-12-07 00:17:05,844 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:17:05,844 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [585341890] [2021-12-07 00:17:05,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:17:05,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:17:05,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:17:05,865 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:17:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:17:05,877 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:17:05,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:17:05,879 INFO L85 PathProgramCache]: Analyzing trace with hash 925797, now seen corresponding path program 1 times [2021-12-07 00:17:05,879 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:17:05,879 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027867082] [2021-12-07 00:17:05,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:17:05,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:17:05,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:17:05,893 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:17:05,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:17:05,906 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:17:05,983 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:17:05,983 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:17:05,983 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:17:05,984 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:17:05,984 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-07 00:17:05,984 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:05,984 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:17:05,984 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:17:05,984 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-2.c_Iteration1_Loop [2021-12-07 00:17:05,984 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:17:05,984 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:17:06,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:06,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:06,119 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:17:06,119 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-07 00:17:06,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,123 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-12-07 00:17:06,125 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:17:06,125 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:17:06,139 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:17:06,139 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret4#1=0} Honda state: {ULTIMATE.start_main_#t~ret4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:17:06,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:06,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,159 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-12-07 00:17:06,160 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:17:06,160 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:17:06,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:06,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,192 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-12-07 00:17:06,194 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-07 00:17:06,194 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:17:06,232 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-07 00:17:06,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-12-07 00:17:06,235 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:17:06,235 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:17:06,235 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:17:06,235 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:17:06,235 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 00:17:06,236 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,236 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:17:06,236 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:17:06,236 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-2.c_Iteration1_Loop [2021-12-07 00:17:06,236 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:17:06,236 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:17:06,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:06,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:06,302 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:17:06,306 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 00:17:06,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,307 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-12-07 00:17:06,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:06,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:06,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:06,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:06,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:06,319 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:06,321 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:17:06,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:06,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:06,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-12-07 00:17:06,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,356 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-12-07 00:17:06,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:06,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:06,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:06,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:06,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:06,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:06,368 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:17:06,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:06,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:06,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-12-07 00:17:06,390 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 00:17:06,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,391 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-12-07 00:17:06,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:06,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:06,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:06,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:06,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:06,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:06,402 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:17:06,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:06,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:06,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:06,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,423 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-12-07 00:17:06,424 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 [2021-12-07 00:17:06,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:06,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:06,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:06,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:06,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:06,436 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:17:06,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:06,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:06,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-12-07 00:17:06,458 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 00:17:06,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,459 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-12-07 00:17:06,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:06,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:06,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:06,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:06,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:06,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:06,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:06,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:06,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:06,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-12-07 00:17:06,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,490 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-12-07 00:17:06,491 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 [2021-12-07 00:17:06,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:06,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:06,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:06,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:06,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:06,502 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:06,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:06,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:06,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-12-07 00:17:06,526 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-07 00:17:06,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,527 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-12-07 00:17:06,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:06,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:06,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:06,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:06,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:06,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:06,538 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:17:06,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:06,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:06,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2021-12-07 00:17:06,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,570 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-12-07 00:17:06,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:06,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:06,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:06,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:06,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:06,580 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:06,584 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:17:06,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:06,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:06,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-12-07 00:17:06,611 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-07 00:17:06,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,612 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-12-07 00:17:06,616 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 [2021-12-07 00:17:06,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:06,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:06,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:06,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:06,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:06,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:06,634 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:17:06,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:06,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:06,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2021-12-07 00:17:06,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,657 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-12-07 00:17:06,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:06,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:06,666 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:06,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:06,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:06,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:06,666 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:06,670 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:17:06,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:06,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:06,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-12-07 00:17:06,698 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-07 00:17:06,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,699 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-12-07 00:17:06,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:06,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:06,707 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:06,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:06,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:06,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:06,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:06,709 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:06,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:06,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:06,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:06,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,732 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-12-07 00:17:06,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:06,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:06,742 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:06,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:06,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:06,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:06,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:06,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:06,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:06,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:06,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-12-07 00:17:06,781 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-07 00:17:06,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,782 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-12-07 00:17:06,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:06,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:06,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:06,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:06,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:06,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:06,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:06,794 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:17:06,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:06,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:06,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-12-07 00:17:06,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,822 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-12-07 00:17:06,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:06,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:06,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:06,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:06,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:06,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:06,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:06,841 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:17:06,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:06,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:06,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-12-07 00:17:06,886 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-07 00:17:06,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,887 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-12-07 00:17:06,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:06,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:06,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:06,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:06,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:06,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:06,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:06,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:06,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:06,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:06,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-12-07 00:17:06,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,918 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-12-07 00:17:06,920 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 [2021-12-07 00:17:06,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:06,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:06,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:06,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:06,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:06,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:06,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:06,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:06,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:06,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:06,958 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-07 00:17:06,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,959 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-12-07 00:17:06,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:06,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:06,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:06,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:06,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:06,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:06,969 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:06,971 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:06,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:06,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:06,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:06,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:06,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:06,994 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:06,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-12-07 00:17:06,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:07,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:07,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:07,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,006 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:07,011 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:07,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:07,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:07,103 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:17:07,103 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:17:07,103 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:17:07,103 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:17:07,103 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 00:17:07,103 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,103 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:17:07,103 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:17:07,103 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-2.c_Iteration1_Lasso [2021-12-07 00:17:07,103 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:17:07,103 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:17:07,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:07,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:07,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:07,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:07,129 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:07,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:07,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:07,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:07,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:07,265 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:17:07,265 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 00:17:07,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,266 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-12-07 00:17:07,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:07,278 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:07,278 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:07,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-12-07 00:17:07,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,302 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-12-07 00:17:07,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,311 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:07,312 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:07,312 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:07,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-12-07 00:17:07,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,334 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-12-07 00:17:07,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:07,343 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:07,343 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:07,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-12-07 00:17:07,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,376 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-12-07 00:17:07,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,386 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:07,387 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:07,387 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:07,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-12-07 00:17:07,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,409 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-12-07 00:17:07,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,418 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:07,420 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:07,421 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:07,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:07,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,443 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-12-07 00:17:07,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,451 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:07,452 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:07,452 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:07,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:07,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,477 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-12-07 00:17:07,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:07,486 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:07,486 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:07,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-12-07 00:17:07,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,508 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-12-07 00:17:07,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,516 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:07,517 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:07,517 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:07,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:07,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,539 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-12-07 00:17:07,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:07,549 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:07,549 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:07,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-12-07 00:17:07,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,577 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-12-07 00:17:07,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,588 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:07,589 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:07,589 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:07,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-12-07 00:17:07,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,619 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-12-07 00:17:07,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,627 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:07,628 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:07,629 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:07,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-12-07 00:17:07,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,650 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-12-07 00:17:07,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,659 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:07,660 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:07,660 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:07,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-12-07 00:17:07,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,681 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-12-07 00:17:07,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:07,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,689 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:07,690 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:17:07,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:07,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:07,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,710 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-12-07 00:17:07,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,718 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:07,721 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:07,721 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:07,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-12-07 00:17:07,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,747 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-12-07 00:17:07,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:07,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,756 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:07,756 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:17:07,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:07,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-12-07 00:17:07,776 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 00:17:07,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,777 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-12-07 00:17:07,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:07,788 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:07,788 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:07,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-12-07 00:17:07,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,812 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-12-07 00:17:07,813 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 [2021-12-07 00:17:07,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:07,825 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:07,825 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:07,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:07,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,848 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-12-07 00:17:07,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:07,859 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:07,859 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:07,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-12-07 00:17:07,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,881 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-12-07 00:17:07,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:07,891 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:07,891 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:07,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-12-07 00:17:07,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,914 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-12-07 00:17:07,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:07,924 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:07,924 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:07,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-12-07 00:17:07,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,947 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-12-07 00:17:07,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:07,958 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:07,958 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:07,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:07,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-12-07 00:17:07,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:07,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:07,980 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:07,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-12-07 00:17:07,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:07,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:07,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:07,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:07,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:07,990 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:07,990 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:07,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:08,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,012 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-12-07 00:17:08,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:08,024 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:08,024 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:08,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-12-07 00:17:08,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,047 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-12-07 00:17:08,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:08,057 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:08,057 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:08,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-12-07 00:17:08,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,079 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-12-07 00:17:08,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:08,090 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:08,090 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:08,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-12-07 00:17:08,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,112 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-12-07 00:17:08,113 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 [2021-12-07 00:17:08,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,120 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:08,122 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:08,122 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:08,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-12-07 00:17:08,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,144 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-12-07 00:17:08,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,153 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:08,154 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:08,154 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:08,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-12-07 00:17:08,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,176 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-12-07 00:17:08,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:08,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:08,186 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:17:08,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:08,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-12-07 00:17:08,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,206 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-12-07 00:17:08,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:08,220 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:08,220 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:08,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-12-07 00:17:08,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,249 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-12-07 00:17:08,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:08,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:08,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:17:08,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:08,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-12-07 00:17:08,277 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 00:17:08,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,278 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-12-07 00:17:08,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:08,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:08,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:08,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-12-07 00:17:08,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,323 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-12-07 00:17:08,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:08,333 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:08,333 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:08,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:08,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,355 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-12-07 00:17:08,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:08,366 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:08,366 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:08,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-12-07 00:17:08,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,390 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-12-07 00:17:08,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:08,402 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:08,402 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:08,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-12-07 00:17:08,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,425 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-12-07 00:17:08,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:08,434 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:08,434 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:08,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-12-07 00:17:08,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,456 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-12-07 00:17:08,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:08,466 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:08,466 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:08,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-12-07 00:17:08,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,489 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-12-07 00:17:08,491 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 [2021-12-07 00:17:08,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:08,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:08,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:08,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-12-07 00:17:08,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,523 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-12-07 00:17:08,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:08,532 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:08,532 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:08,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-12-07 00:17:08,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,554 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-12-07 00:17:08,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:08,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:08,565 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:08,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-12-07 00:17:08,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,588 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-12-07 00:17:08,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:08,599 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:08,599 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:08,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-12-07 00:17:08,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,622 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-12-07 00:17:08,623 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 [2021-12-07 00:17:08,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:08,632 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:08,632 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:08,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-12-07 00:17:08,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,654 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-12-07 00:17:08,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:08,664 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:08,664 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:08,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-12-07 00:17:08,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,686 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-12-07 00:17:08,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:08,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:08,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:08,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:08,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-12-07 00:17:08,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,715 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-12-07 00:17:08,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:08,728 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:08,729 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:08,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:08,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,761 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-12-07 00:17:08,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:08,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:08,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:08,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:08,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:08,789 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-07 00:17:08,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,790 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-12-07 00:17:08,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:08,801 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:08,801 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:08,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-12-07 00:17:08,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,826 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-12-07 00:17:08,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:08,837 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:08,837 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:08,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:08,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,865 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-12-07 00:17:08,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,874 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:08,876 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:08,876 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:08,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-12-07 00:17:08,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,900 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-12-07 00:17:08,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,909 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:08,911 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:08,911 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:08,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-12-07 00:17:08,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,935 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-12-07 00:17:08,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:08,945 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:08,945 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:08,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:08,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-12-07 00:17:08,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:08,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:08,970 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:08,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-12-07 00:17:08,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:08,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:08,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:08,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:08,979 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:08,980 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:08,980 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:08,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-12-07 00:17:09,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,004 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-12-07 00:17:09,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:09,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:09,014 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:09,014 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:09,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-12-07 00:17:09,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,038 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-12-07 00:17:09,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:09,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,047 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:09,048 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:09,048 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:09,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-12-07 00:17:09,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,072 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-12-07 00:17:09,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:09,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:09,082 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:09,082 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:09,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:09,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,105 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-12-07 00:17:09,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:09,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:09,118 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:09,118 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:09,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:09,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,142 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-12-07 00:17:09,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:09,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:09,152 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:09,152 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:09,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-12-07 00:17:09,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,175 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-12-07 00:17:09,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:09,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:09,188 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:09,188 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:09,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:09,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,211 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-12-07 00:17:09,213 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 [2021-12-07 00:17:09,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:09,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:09,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:09,221 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:17:09,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:09,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-12-07 00:17:09,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,240 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-12-07 00:17:09,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:09,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,249 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:09,254 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:09,254 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:09,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-12-07 00:17:09,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,289 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-12-07 00:17:09,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:09,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:09,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:09,298 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:17:09,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:09,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-12-07 00:17:09,317 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-07 00:17:09,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,318 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-12-07 00:17:09,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:09,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,327 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:09,328 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:09,328 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:09,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:09,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,351 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-12-07 00:17:09,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:09,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:09,360 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:09,360 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:09,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-12-07 00:17:09,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,383 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-12-07 00:17:09,384 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 [2021-12-07 00:17:09,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:09,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,392 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:09,393 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:09,393 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:09,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-12-07 00:17:09,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,416 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-12-07 00:17:09,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:09,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:09,425 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:09,425 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:09,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:09,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,449 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-12-07 00:17:09,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:09,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,457 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:09,458 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:09,458 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:09,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:09,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,481 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-12-07 00:17:09,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:09,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:09,490 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:09,490 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:09,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:09,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,512 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-12-07 00:17:09,513 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 [2021-12-07 00:17:09,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:09,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:09,523 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:09,523 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:09,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-12-07 00:17:09,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,546 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-12-07 00:17:09,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:09,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:09,557 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:09,557 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:09,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-12-07 00:17:09,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,580 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-12-07 00:17:09,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:09,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:09,589 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:09,589 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:09,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-12-07 00:17:09,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,613 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-12-07 00:17:09,614 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 [2021-12-07 00:17:09,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:09,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:09,622 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:09,622 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:09,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-12-07 00:17:09,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,645 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-12-07 00:17:09,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:09,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:09,654 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:09,655 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:09,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-12-07 00:17:09,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,677 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-12-07 00:17:09,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:09,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:09,687 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:09,688 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:09,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:09,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,711 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-12-07 00:17:09,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:09,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:09,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:09,722 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:17:09,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:09,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-12-07 00:17:09,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,742 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-12-07 00:17:09,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:09,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:09,755 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:09,755 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:09,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-12-07 00:17:09,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,789 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-12-07 00:17:09,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,797 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:09,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:09,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:09,798 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:17:09,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:09,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:09,818 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-07 00:17:09,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,818 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-12-07 00:17:09,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,828 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:09,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:09,829 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:09,829 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:09,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-12-07 00:17:09,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,853 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-12-07 00:17:09,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,862 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:09,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:09,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:09,864 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:09,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-12-07 00:17:09,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,887 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-12-07 00:17:09,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:09,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,896 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:09,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:09,897 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:09,897 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:09,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-12-07 00:17:09,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,921 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-12-07 00:17:09,922 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 [2021-12-07 00:17:09,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,930 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:09,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:09,931 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:09,931 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:09,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-12-07 00:17:09,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,956 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-12-07 00:17:09,957 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 [2021-12-07 00:17:09,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:09,965 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:09,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:09,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:09,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:09,967 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:09,967 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:09,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:09,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-12-07 00:17:09,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:09,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:09,992 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:09,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-12-07 00:17:09,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,001 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:10,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:10,002 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:10,002 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:10,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-12-07 00:17:10,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,027 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-12-07 00:17:10,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,037 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:10,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:10,040 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:10,040 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:10,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-12-07 00:17:10,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,063 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-12-07 00:17:10,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,072 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:10,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:10,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:10,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:10,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:10,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,110 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-12-07 00:17:10,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,118 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:10,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:10,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:10,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:10,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-12-07 00:17:10,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,146 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-12-07 00:17:10,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,156 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:10,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:10,158 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:10,158 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:10,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-12-07 00:17:10,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,183 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-12-07 00:17:10,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,193 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:10,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:10,196 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:10,196 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:10,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-12-07 00:17:10,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,221 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-12-07 00:17:10,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,229 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:10,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:10,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:10,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:10,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-12-07 00:17:10,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,255 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-12-07 00:17:10,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,264 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:10,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:10,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:10,265 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:10,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:10,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-12-07 00:17:10,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,286 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-12-07 00:17:10,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,295 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:10,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:10,300 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:10,300 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:10,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-12-07 00:17:10,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,348 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-12-07 00:17:10,349 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 [2021-12-07 00:17:10,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,356 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:10,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:10,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:10,357 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:10,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:10,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-12-07 00:17:10,378 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-07 00:17:10,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,378 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-12-07 00:17:10,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:10,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:10,391 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:10,391 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:10,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-12-07 00:17:10,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,418 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-12-07 00:17:10,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,428 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:10,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:10,430 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:10,430 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:10,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-12-07 00:17:10,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,455 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-12-07 00:17:10,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:10,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:10,467 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:10,467 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:10,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-12-07 00:17:10,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,493 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-12-07 00:17:10,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:10,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:10,504 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:10,504 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:10,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-12-07 00:17:10,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,532 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-12-07 00:17:10,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,541 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:10,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:10,543 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:10,543 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:10,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-12-07 00:17:10,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,569 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-12-07 00:17:10,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:10,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:10,580 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:10,580 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:10,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:10,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,606 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-12-07 00:17:10,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,615 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:10,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:10,617 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:10,617 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:10,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-12-07 00:17:10,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,642 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-12-07 00:17:10,644 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 [2021-12-07 00:17:10,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:10,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,653 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:10,654 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:10,654 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:10,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:10,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,681 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-12-07 00:17:10,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,689 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:10,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:10,691 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:10,691 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:10,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-12-07 00:17:10,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,718 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-12-07 00:17:10,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:10,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:10,729 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:10,729 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:10,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-12-07 00:17:10,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,755 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-12-07 00:17:10,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:10,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:10,765 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:10,765 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:10,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-12-07 00:17:10,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,791 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-12-07 00:17:10,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:10,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:10,803 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:10,803 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:10,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-12-07 00:17:10,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,829 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-12-07 00:17:10,830 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 [2021-12-07 00:17:10,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:10,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:10,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,838 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:10,838 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:17:10,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:10,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-12-07 00:17:10,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,860 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-12-07 00:17:10,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:10,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,870 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:10,875 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:10,875 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:10,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-12-07 00:17:10,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,945 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-12-07 00:17:10,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:10,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:10,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:10,954 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:17:10,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:10,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:10,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-12-07 00:17:10,979 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-07 00:17:10,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:10,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:10,980 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:10,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-12-07 00:17:10,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:10,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:10,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:10,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:10,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:10,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:10,990 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:10,990 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:10,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-12-07 00:17:11,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,013 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-12-07 00:17:11,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:11,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:11,023 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:11,023 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:11,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-12-07 00:17:11,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,048 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-12-07 00:17:11,050 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 [2021-12-07 00:17:11,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:11,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:11,059 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:11,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:11,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-12-07 00:17:11,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,082 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-12-07 00:17:11,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:11,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:11,092 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:11,092 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:11,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-12-07 00:17:11,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,115 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-12-07 00:17:11,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,123 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:11,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:11,125 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:11,125 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:11,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:11,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,148 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-12-07 00:17:11,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:11,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:11,157 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:11,157 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:11,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-12-07 00:17:11,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,180 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-12-07 00:17:11,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:11,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:11,189 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:11,189 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:11,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-12-07 00:17:11,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,212 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-12-07 00:17:11,213 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 [2021-12-07 00:17:11,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:11,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:11,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:11,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:11,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-12-07 00:17:11,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,244 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-12-07 00:17:11,245 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 [2021-12-07 00:17:11,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,252 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:11,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:11,254 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:11,254 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:11,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-12-07 00:17:11,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,276 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-12-07 00:17:11,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:11,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:11,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:11,286 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:11,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-12-07 00:17:11,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,309 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-12-07 00:17:11,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:11,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:11,318 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:11,318 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:11,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-12-07 00:17:11,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,341 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-12-07 00:17:11,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:11,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:11,350 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:11,354 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:11,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-12-07 00:17:11,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,389 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-12-07 00:17:11,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,399 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:11,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:11,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:11,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:11,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:11,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-12-07 00:17:11,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,421 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-12-07 00:17:11,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:11,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:11,434 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:11,434 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:11,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:11,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,470 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-12-07 00:17:11,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:11,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:11,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:11,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:11,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:11,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-12-07 00:17:11,503 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-07 00:17:11,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,504 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-12-07 00:17:11,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:11,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,513 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:11,515 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:11,515 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:11,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:11,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,540 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-12-07 00:17:11,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:11,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,549 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:11,550 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:11,550 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:11,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-12-07 00:17:11,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,575 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-12-07 00:17:11,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:11,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,583 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:11,585 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:11,585 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:11,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:11,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,609 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-12-07 00:17:11,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,617 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:11,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,617 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:11,619 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:11,619 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:11,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-12-07 00:17:11,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,644 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-12-07 00:17:11,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:11,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,653 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:11,655 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:11,655 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:11,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-12-07 00:17:11,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,681 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-12-07 00:17:11,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:11,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,690 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:11,692 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:11,692 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:11,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-12-07 00:17:11,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,719 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-12-07 00:17:11,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:11,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,727 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:11,729 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:11,729 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:11,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-12-07 00:17:11,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,753 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-12-07 00:17:11,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,762 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:11,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,762 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:11,763 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:11,763 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:11,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-12-07 00:17:11,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,787 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-12-07 00:17:11,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:11,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,797 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:11,798 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:11,798 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:11,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:11,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,823 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-12-07 00:17:11,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:11,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,832 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:11,834 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:11,834 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:11,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:11,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,858 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-12-07 00:17:11,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:11,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,868 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:11,870 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:11,870 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:11,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-12-07 00:17:11,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,894 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-12-07 00:17:11,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:11,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,903 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:11,904 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:11,904 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:11,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-12-07 00:17:11,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,928 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-12-07 00:17:11,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:11,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:11,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,937 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:11,938 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:11,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:11,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:11,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:11,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:11,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:11,958 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:11,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-12-07 00:17:11,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:11,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:11,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:11,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:11,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:11,968 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:11,973 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:11,974 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:12,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-12-07 00:17:12,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,020 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-12-07 00:17:12,021 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 [2021-12-07 00:17:12,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:12,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:12,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,029 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:12,030 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:12,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-12-07 00:17:12,050 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-12-07 00:17:12,051 INFO L791 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); 10#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret4#1, main_~x~0#1;main_~x~0#1 := 0; 3#L19-2true assume !!(main_~x~0#1 % 4294967296 < 268435455);assume { :begin_inline_f } true;f_#in~z#1 := main_~x~0#1;havoc f_#res#1;havoc f_~z#1;f_~z#1 := f_#in~z#1;f_#res#1 := 2 + f_~z#1; 7#L13true main_#t~ret4#1 := f_#res#1;assume { :end_inline_f } true;main_~x~0#1 := main_#t~ret4#1;havoc main_#t~ret4#1; 3#L19-2true [2021-12-07 00:17:12,051 INFO L793 eck$LassoCheckResult]: Loop: 3#L19-2true assume !!(main_~x~0#1 % 4294967296 < 268435455);assume { :begin_inline_f } true;f_#in~z#1 := main_~x~0#1;havoc f_#res#1;havoc f_~z#1;f_~z#1 := f_#in~z#1;f_#res#1 := 2 + f_~z#1; 7#L13true main_#t~ret4#1 := f_#res#1;assume { :end_inline_f } true;main_~x~0#1 := main_#t~ret4#1;havoc main_#t~ret4#1; 3#L19-2true [2021-12-07 00:17:12,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:17:12,051 INFO L85 PathProgramCache]: Analyzing trace with hash 925797, now seen corresponding path program 2 times [2021-12-07 00:17:12,051 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:17:12,051 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736114989] [2021-12-07 00:17:12,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:17:12,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:17:12,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:17:12,058 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:17:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:17:12,065 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:17:12,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:17:12,065 INFO L85 PathProgramCache]: Analyzing trace with hash 1315, now seen corresponding path program 2 times [2021-12-07 00:17:12,065 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:17:12,065 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83608560] [2021-12-07 00:17:12,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:17:12,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:17:12,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:17:12,070 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:17:12,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:17:12,075 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:17:12,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:17:12,075 INFO L85 PathProgramCache]: Analyzing trace with hash 889691271, now seen corresponding path program 3 times [2021-12-07 00:17:12,075 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:17:12,075 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664559030] [2021-12-07 00:17:12,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:17:12,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:17:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:17:12,083 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:17:12,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:17:12,092 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:17:12,111 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:17:12,111 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:17:12,111 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:17:12,111 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:17:12,111 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-07 00:17:12,111 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,111 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:17:12,111 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:17:12,111 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-2.c_Iteration1_Loop [2021-12-07 00:17:12,111 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:17:12,112 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:17:12,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:12,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:12,158 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:17:12,158 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-07 00:17:12,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,159 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-12-07 00:17:12,163 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:17:12,163 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:17:12,172 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:17:12,172 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret4#1=0} Honda state: {ULTIMATE.start_main_#t~ret4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:17:12,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-12-07 00:17:12,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,191 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-12-07 00:17:12,192 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:17:12,192 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:17:12,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-12-07 00:17:12,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,220 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-12-07 00:17:12,221 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-07 00:17:12,221 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:17:12,253 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-07 00:17:12,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-12-07 00:17:12,255 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:17:12,255 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:17:12,255 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:17:12,255 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:17:12,255 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 00:17:12,255 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,255 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:17:12,255 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:17:12,256 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-2.c_Iteration1_Loop [2021-12-07 00:17:12,256 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:17:12,256 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:17:12,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:12,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:12,302 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:17:12,302 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 00:17:12,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,303 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-12-07 00:17:12,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:12,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:12,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,311 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:12,311 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:17:12,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-12-07 00:17:12,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,331 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-12-07 00:17:12,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:12,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:12,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,339 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:12,340 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:17:12,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-12-07 00:17:12,362 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 00:17:12,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,363 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-12-07 00:17:12,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:12,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:12,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:12,372 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:17:12,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-12-07 00:17:12,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,392 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-12-07 00:17:12,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:12,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:12,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:12,402 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:17:12,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-12-07 00:17:12,423 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 00:17:12,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,424 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-12-07 00:17:12,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:12,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:12,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:12,433 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:12,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-12-07 00:17:12,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,453 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-12-07 00:17:12,454 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 [2021-12-07 00:17:12,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:12,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:12,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:12,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-12-07 00:17:12,486 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-07 00:17:12,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,486 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-12-07 00:17:12,487 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 [2021-12-07 00:17:12,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:12,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:12,495 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:17:12,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-12-07 00:17:12,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,515 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-12-07 00:17:12,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:12,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:12,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:12,526 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:17:12,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-12-07 00:17:12,549 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-07 00:17:12,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,550 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-12-07 00:17:12,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:12,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:12,559 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:12,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,560 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:12,560 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:17:12,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-12-07 00:17:12,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,580 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-12-07 00:17:12,582 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 [2021-12-07 00:17:12,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:12,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:12,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:12,590 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:17:12,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-12-07 00:17:12,615 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-07 00:17:12,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,616 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-12-07 00:17:12,617 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 [2021-12-07 00:17:12,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:12,624 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:12,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:12,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:12,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-12-07 00:17:12,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,646 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-12-07 00:17:12,647 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 [2021-12-07 00:17:12,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:12,656 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:12,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:12,658 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:12,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-12-07 00:17:12,686 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-07 00:17:12,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,687 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-12-07 00:17:12,690 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 [2021-12-07 00:17:12,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:12,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:12,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:12,698 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:17:12,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-12-07 00:17:12,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,720 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-12-07 00:17:12,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:12,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:12,729 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:12,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:12,732 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:17:12,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:12,777 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-07 00:17:12,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,778 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-12-07 00:17:12,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:12,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:12,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:12,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:12,788 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:12,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:12,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,809 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-12-07 00:17:12,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:12,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:12,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:12,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:12,819 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:12,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:12,843 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-07 00:17:12,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,843 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-12-07 00:17:12,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:12,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:12,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:12,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,853 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:12,854 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:12,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-12-07 00:17:12,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:12,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:12,875 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:12,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-12-07 00:17:12,877 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 [2021-12-07 00:17:12,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:12,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:12,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:12,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:12,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:12,885 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:12,887 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:12,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:12,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:12,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:13,000 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:17:13,001 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:17:13,001 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:17:13,001 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:17:13,001 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 00:17:13,001 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,001 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:17:13,001 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:17:13,001 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-2.c_Iteration1_Lasso [2021-12-07 00:17:13,001 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:17:13,001 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:17:13,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:13,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:13,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:13,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:13,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:13,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:13,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:13,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:13,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:17:13,141 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:17:13,141 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 00:17:13,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,141 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-12-07 00:17:13,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:13,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,150 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:13,150 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:17:13,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:13,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-12-07 00:17:13,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,170 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-12-07 00:17:13,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,179 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:13,181 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:13,181 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:13,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:13,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,209 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-12-07 00:17:13,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,218 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:13,219 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:13,219 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:13,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-12-07 00:17:13,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,240 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-12-07 00:17:13,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:13,249 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:13,249 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:13,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-12-07 00:17:13,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,270 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-12-07 00:17:13,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,279 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:13,280 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:13,280 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:13,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-12-07 00:17:13,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,301 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-12-07 00:17:13,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:13,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,309 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:13,310 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:17:13,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:13,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-12-07 00:17:13,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,330 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-12-07 00:17:13,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,339 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:13,339 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:13,340 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:13,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-12-07 00:17:13,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,360 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-12-07 00:17:13,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,369 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:13,369 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:13,369 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:13,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-12-07 00:17:13,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,391 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-12-07 00:17:13,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:13,401 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:13,401 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:13,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-12-07 00:17:13,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,422 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-12-07 00:17:13,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:13,432 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:13,432 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:13,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-12-07 00:17:13,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,453 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-12-07 00:17:13,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:13,462 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:13,462 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:13,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-12-07 00:17:13,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,483 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-12-07 00:17:13,484 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 [2021-12-07 00:17:13,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,491 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:13,492 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:13,492 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:13,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:13,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,513 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-12-07 00:17:13,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,521 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:13,522 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:13,522 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:13,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-12-07 00:17:13,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,544 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-12-07 00:17:13,545 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 [2021-12-07 00:17:13,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:13,554 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:13,554 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:13,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-12-07 00:17:13,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,575 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-12-07 00:17:13,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:17:13,584 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:13,584 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-07 00:17:13,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-12-07 00:17:13,604 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 00:17:13,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,605 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-12-07 00:17:13,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:13,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:13,614 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:17:13,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:13,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:13,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,634 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-12-07 00:17:13,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:13,646 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:13,646 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:13,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-12-07 00:17:13,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,676 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-12-07 00:17:13,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:13,685 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:13,685 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:13,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-12-07 00:17:13,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,708 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-12-07 00:17:13,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:13,716 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:13,716 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:13,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-12-07 00:17:13,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,739 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-12-07 00:17:13,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,749 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:13,749 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:13,749 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:13,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-12-07 00:17:13,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,771 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-12-07 00:17:13,772 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 [2021-12-07 00:17:13,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:13,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:13,780 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:17:13,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:13,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-12-07 00:17:13,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,799 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-12-07 00:17:13,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,809 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:13,809 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:13,809 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:13,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-12-07 00:17:13,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,831 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-12-07 00:17:13,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:13,840 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:13,840 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:13,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-12-07 00:17:13,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,862 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-12-07 00:17:13,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:13,872 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:13,872 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:13,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-12-07 00:17:13,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,894 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-12-07 00:17:13,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:13,904 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:13,904 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:13,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-12-07 00:17:13,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,926 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-12-07 00:17:13,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:13,936 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:13,936 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:13,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-12-07 00:17:13,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,957 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-12-07 00:17:13,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:13,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:13,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:13,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:13,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:13,968 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:13,968 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:13,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:13,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-12-07 00:17:13,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:13,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:13,990 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:13,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-12-07 00:17:13,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:14,001 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:14,001 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:14,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:14,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,023 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-12-07 00:17:14,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:14,032 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:14,032 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:14,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-12-07 00:17:14,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,054 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-12-07 00:17:14,055 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 [2021-12-07 00:17:14,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,063 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:14,063 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:14,064 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:14,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-12-07 00:17:14,085 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 00:17:14,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,085 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-12-07 00:17:14,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:14,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:14,095 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:14,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:14,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:14,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,115 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-12-07 00:17:14,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:14,127 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:14,128 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:14,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-12-07 00:17:14,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,162 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-12-07 00:17:14,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:14,172 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:14,172 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:14,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-12-07 00:17:14,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,194 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-12-07 00:17:14,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:14,204 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:14,204 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:14,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:14,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,226 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-12-07 00:17:14,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:14,236 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:14,236 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:14,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-12-07 00:17:14,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,258 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-12-07 00:17:14,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:14,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:14,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:14,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:14,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-12-07 00:17:14,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,287 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-12-07 00:17:14,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:14,297 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:14,297 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:14,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-12-07 00:17:14,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,319 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-12-07 00:17:14,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:14,329 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:14,329 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:14,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-12-07 00:17:14,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,352 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-12-07 00:17:14,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:14,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:14,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:14,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-12-07 00:17:14,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,384 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-12-07 00:17:14,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:14,393 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:14,393 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:14,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-12-07 00:17:14,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,416 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-12-07 00:17:14,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:14,427 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:14,427 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:14,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-12-07 00:17:14,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,452 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-12-07 00:17:14,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:14,461 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:14,461 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:14,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-12-07 00:17:14,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,484 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-12-07 00:17:14,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:14,493 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:14,493 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:14,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:14,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,516 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-12-07 00:17:14,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:14,525 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:14,525 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:14,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-12-07 00:17:14,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,548 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-12-07 00:17:14,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:14,557 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:14,557 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:14,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-12-07 00:17:14,579 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-07 00:17:14,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,580 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-12-07 00:17:14,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:14,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:14,588 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:17:14,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:14,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-12-07 00:17:14,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,608 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-12-07 00:17:14,609 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 [2021-12-07 00:17:14,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,617 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:14,622 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:14,622 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:14,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-12-07 00:17:14,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,660 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-12-07 00:17:14,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,668 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:14,669 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:14,669 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:14,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:14,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,693 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-12-07 00:17:14,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,701 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:14,702 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:14,702 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:14,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-12-07 00:17:14,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,725 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-12-07 00:17:14,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:14,736 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:14,736 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:14,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-12-07 00:17:14,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,759 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-12-07 00:17:14,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:14,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:14,768 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:17:14,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:14,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-12-07 00:17:14,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,789 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-12-07 00:17:14,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:14,798 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:14,798 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:14,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-12-07 00:17:14,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,821 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-12-07 00:17:14,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:14,830 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:14,830 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:14,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-12-07 00:17:14,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,853 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-12-07 00:17:14,854 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 [2021-12-07 00:17:14,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,862 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:14,863 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:14,863 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:14,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:14,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,886 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-12-07 00:17:14,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:14,895 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:14,895 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:14,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-12-07 00:17:14,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,921 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-12-07 00:17:14,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:14,931 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:14,931 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:14,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-12-07 00:17:14,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,954 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-12-07 00:17:14,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:14,964 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:14,964 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:14,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:14,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-12-07 00:17:14,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:14,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:14,987 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:14,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-12-07 00:17:14,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:14,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:14,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:14,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:14,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:14,998 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:14,998 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:15,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-12-07 00:17:15,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,020 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-12-07 00:17:15,021 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 [2021-12-07 00:17:15,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:15,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:15,030 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:15,030 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:15,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-12-07 00:17:15,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,053 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-12-07 00:17:15,055 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 [2021-12-07 00:17:15,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:17:15,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,063 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:15,064 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:15,065 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:15,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-12-07 00:17:15,086 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-07 00:17:15,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,087 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-12-07 00:17:15,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:15,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:15,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:15,097 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:17:15,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:15,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-12-07 00:17:15,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,117 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-12-07 00:17:15,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:15,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,126 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:15,129 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:15,129 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:15,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-12-07 00:17:15,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,177 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-12-07 00:17:15,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,185 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:15,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:15,186 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:15,186 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:15,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-12-07 00:17:15,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,208 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-12-07 00:17:15,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:15,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:15,218 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:15,218 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:15,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-12-07 00:17:15,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,240 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-12-07 00:17:15,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,248 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:15,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:15,249 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:15,249 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:15,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-12-07 00:17:15,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,272 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-12-07 00:17:15,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,280 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:15,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:15,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:15,281 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:17:15,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:15,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-12-07 00:17:15,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,301 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-12-07 00:17:15,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,309 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:15,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:15,310 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:15,310 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:15,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-12-07 00:17:15,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,332 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-12-07 00:17:15,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:15,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:15,341 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:15,342 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:15,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-12-07 00:17:15,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,364 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-12-07 00:17:15,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:15,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:15,373 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:15,373 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:15,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:15,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,396 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-12-07 00:17:15,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:15,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:15,405 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:15,405 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:15,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-12-07 00:17:15,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,429 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-12-07 00:17:15,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:15,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:15,437 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:15,437 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:15,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-12-07 00:17:15,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,460 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-12-07 00:17:15,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:15,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:15,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:15,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:15,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-12-07 00:17:15,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,492 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-12-07 00:17:15,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:15,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:15,501 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:15,502 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:15,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-12-07 00:17:15,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,525 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-12-07 00:17:15,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:15,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:15,533 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:15,534 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:15,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-12-07 00:17:15,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,556 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-12-07 00:17:15,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:15,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:17:15,565 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-07 00:17:15,565 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-07 00:17:15,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-12-07 00:17:15,587 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-07 00:17:15,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,588 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-12-07 00:17:15,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,596 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:15,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:15,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:15,596 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:15,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:15,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:15,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,617 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-12-07 00:17:15,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,626 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:15,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:15,631 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:15,631 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:15,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:15,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,722 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-12-07 00:17:15,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,732 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:15,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:15,734 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:15,734 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:15,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-12-07 00:17:15,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,758 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-12-07 00:17:15,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,767 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:15,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:15,768 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:15,768 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:15,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:15,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,792 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-12-07 00:17:15,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,800 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:15,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:15,801 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:15,801 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:15,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-12-07 00:17:15,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,826 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-12-07 00:17:15,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,835 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:15,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:15,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:15,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:15,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:15,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-12-07 00:17:15,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,857 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-12-07 00:17:15,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,865 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:15,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:15,866 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:15,866 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:15,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:15,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,890 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-12-07 00:17:15,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,902 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:15,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:15,903 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:15,903 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:15,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-12-07 00:17:15,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,927 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-12-07 00:17:15,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,935 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:15,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:15,937 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:15,937 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:15,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-12-07 00:17:15,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,961 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-12-07 00:17:15,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:15,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:15,969 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:15,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:15,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:15,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:15,970 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:15,970 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:15,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:15,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-12-07 00:17:15,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:15,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:15,994 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:15,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-12-07 00:17:15,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,003 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:16,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:16,004 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:16,004 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:16,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-12-07 00:17:16,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,028 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-12-07 00:17:16,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,037 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:16,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:16,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:16,038 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:16,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-12-07 00:17:16,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,062 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-12-07 00:17:16,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,072 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:16,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:16,073 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:16,073 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:16,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-12-07 00:17:16,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,097 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-12-07 00:17:16,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,106 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:16,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:16,107 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:16,107 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:16,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:16,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,131 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-12-07 00:17:16,133 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 [2021-12-07 00:17:16,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,140 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:17:16,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:16,142 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:16,142 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:16,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:16,164 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-07 00:17:16,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,165 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-12-07 00:17:16,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,174 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:16,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:16,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:16,175 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:17:16,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:16,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:16,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,197 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-12-07 00:17:16,199 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 [2021-12-07 00:17:16,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:16,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:16,213 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:16,214 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:16,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-12-07 00:17:16,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,355 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-12-07 00:17:16,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:16,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:16,366 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:16,366 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:16,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-12-07 00:17:16,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,397 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-12-07 00:17:16,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:16,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,405 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:16,407 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:16,407 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:16,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-12-07 00:17:16,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,433 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-12-07 00:17:16,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:16,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:16,444 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:16,444 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:16,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-12-07 00:17:16,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,473 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-12-07 00:17:16,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:16,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:16,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:16,482 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:17:16,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:16,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-12-07 00:17:16,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,504 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-12-07 00:17:16,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:16,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:16,514 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:16,514 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:16,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-12-07 00:17:16,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,540 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-12-07 00:17:16,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:16,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:16,550 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:16,550 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:16,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-12-07 00:17:16,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,577 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-12-07 00:17:16,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:16,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:16,587 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:16,587 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:16,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-12-07 00:17:16,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,614 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-12-07 00:17:16,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,622 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:16,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:16,624 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:16,624 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:16,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:16,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,651 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-12-07 00:17:16,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:16,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:16,661 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:16,661 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:16,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-12-07 00:17:16,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,686 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-12-07 00:17:16,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:16,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:16,696 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:16,696 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:16,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-12-07 00:17:16,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,722 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-12-07 00:17:16,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,732 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:16,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:16,734 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:16,734 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:16,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:16,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,761 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-12-07 00:17:16,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:16,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:16,773 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:16,773 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:16,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-12-07 00:17:16,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,799 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-12-07 00:17:16,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:16,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:17:16,810 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-07 00:17:16,810 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-07 00:17:16,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-12-07 00:17:16,835 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-07 00:17:16,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,836 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-12-07 00:17:16,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:16,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:16,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:16,844 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:16,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:16,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-12-07 00:17:16,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,864 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-12-07 00:17:16,865 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 [2021-12-07 00:17:16,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:16,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:16,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:16,877 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:16,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-12-07 00:17:16,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,925 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-12-07 00:17:16,927 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 [2021-12-07 00:17:16,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:16,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:16,935 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:16,935 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:16,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-12-07 00:17:16,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,958 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-12-07 00:17:16,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:16,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:16,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:16,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:16,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:16,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:16,969 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:16,969 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:16,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:16,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-12-07 00:17:16,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:16,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:16,992 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:16,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-12-07 00:17:16,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:17,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:17,001 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:17,001 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:17,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-12-07 00:17:17,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,024 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-12-07 00:17:17,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:17,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:17,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:17,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:17:17,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:17,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-12-07 00:17:17,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,053 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-12-07 00:17:17,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:17,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:17,062 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:17,062 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:17,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-12-07 00:17:17,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,085 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-12-07 00:17:17,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:17,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:17,094 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:17,094 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:17,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-12-07 00:17:17,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,117 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-12-07 00:17:17,117 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 [2021-12-07 00:17:17,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:17,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:17,126 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:17,126 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:17,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:17,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,148 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-12-07 00:17:17,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:17,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:17,157 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:17,157 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:17,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-12-07 00:17:17,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,180 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-12-07 00:17:17,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:17,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:17,189 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:17,189 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:17,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-12-07 00:17:17,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,212 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-12-07 00:17:17,213 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 [2021-12-07 00:17:17,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:17,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:17,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:17,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:17,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-12-07 00:17:17,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,244 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-12-07 00:17:17,245 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 [2021-12-07 00:17:17,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,252 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:17,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:17,254 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:17,254 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:17,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-12-07 00:17:17,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,276 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-12-07 00:17:17,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:17,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:17,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:17,286 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:17,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-12-07 00:17:17,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,308 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-12-07 00:17:17,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:17:17,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:17:17,317 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:17:17,317 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-07 00:17:17,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-12-07 00:17:17,339 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-07 00:17:17,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,340 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-12-07 00:17:17,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:17,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:17,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,348 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:17,349 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:17,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:17,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-12-07 00:17:17,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,369 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-12-07 00:17:17,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,380 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:17,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,380 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:17,386 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:17,386 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:17,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:17,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,542 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-12-07 00:17:17,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:17,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,552 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:17,554 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:17,554 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:17,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:17,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,578 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-12-07 00:17:17,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:17,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,588 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:17,589 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:17,589 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:17,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-12-07 00:17:17,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,613 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-12-07 00:17:17,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:17,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,623 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:17,624 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:17,624 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:17,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-12-07 00:17:17,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,648 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-12-07 00:17:17,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:17,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:17:17,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,656 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:17,657 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:17:17,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:17:17,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-12-07 00:17:17,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,678 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-12-07 00:17:17,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,686 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:17,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,686 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:17,688 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:17,688 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:17,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-12-07 00:17:17,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,712 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-12-07 00:17:17,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:17,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,721 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:17,722 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:17,722 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:17,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-12-07 00:17:17,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,747 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-12-07 00:17:17,751 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 [2021-12-07 00:17:17,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:17,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,758 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:17,760 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:17,760 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:17,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-12-07 00:17:17,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,785 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-12-07 00:17:17,786 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 [2021-12-07 00:17:17,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:17,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,793 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:17,795 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:17,795 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:17,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-12-07 00:17:17,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,819 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-12-07 00:17:17,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:17,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,829 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:17,830 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:17,830 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:17,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-12-07 00:17:17,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,854 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-12-07 00:17:17,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,862 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:17,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,862 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:17,864 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:17,864 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:17,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-12-07 00:17:17,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,888 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-12-07 00:17:17,889 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 [2021-12-07 00:17:17,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:17,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,897 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:17,898 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:17,898 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:17,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-12-07 00:17:17,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,923 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-12-07 00:17:17,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,933 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:17,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,933 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:17,934 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:17,934 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:17,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-12-07 00:17:17,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:17:17,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:17:17,958 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:17:17,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-12-07 00:17:17,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:17:17,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:17:17,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:17:17,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:17:17,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:17:17,967 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:17:17,968 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-07 00:17:17,968 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-07 00:17:17,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:17:17,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-12-07 00:17:17,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.12 12:17:17 BoogieIcfgContainer [2021-12-07 00:17:17,995 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-12-07 00:17:17,996 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-07 00:17:17,996 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-07 00:17:17,996 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-07 00:17:17,996 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:17:05" (3/4) ... [2021-12-07 00:17:17,998 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-07 00:17:17,998 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-07 00:17:17,999 INFO L158 Benchmark]: Toolchain (without parser) took 12749.66ms. Allocated memory was 88.1MB in the beginning and 130.0MB in the end (delta: 41.9MB). Free memory was 51.9MB in the beginning and 77.9MB in the end (delta: -26.0MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2021-12-07 00:17:17,999 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 88.1MB. Free memory is still 68.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 00:17:17,999 INFO L158 Benchmark]: CACSL2BoogieTranslator took 167.60ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 51.7MB in the beginning and 84.0MB in the end (delta: -32.3MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2021-12-07 00:17:17,999 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.55ms. Allocated memory is still 107.0MB. Free memory was 84.0MB in the beginning and 82.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-07 00:17:18,000 INFO L158 Benchmark]: Boogie Preprocessor took 17.21ms. Allocated memory is still 107.0MB. Free memory was 82.3MB in the beginning and 81.4MB in the end (delta: 915.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 00:17:18,000 INFO L158 Benchmark]: RCFGBuilder took 179.08ms. Allocated memory is still 107.0MB. Free memory was 81.4MB in the beginning and 72.9MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-07 00:17:18,000 INFO L158 Benchmark]: BuchiAutomizer took 12347.99ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 72.9MB in the beginning and 77.9MB in the end (delta: -5.0MB). Peak memory consumption was 71.2MB. Max. memory is 16.1GB. [2021-12-07 00:17:18,000 INFO L158 Benchmark]: Witness Printer took 2.30ms. Allocated memory is still 130.0MB. Free memory is still 77.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 00:17:18,001 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 88.1MB. Free memory is still 68.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 167.60ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 51.7MB in the beginning and 84.0MB in the end (delta: -32.3MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.55ms. Allocated memory is still 107.0MB. Free memory was 84.0MB in the beginning and 82.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.21ms. Allocated memory is still 107.0MB. Free memory was 82.3MB in the beginning and 81.4MB in the end (delta: 915.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 179.08ms. Allocated memory is still 107.0MB. Free memory was 81.4MB in the beginning and 72.9MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 12347.99ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 72.9MB in the beginning and 77.9MB in the end (delta: -5.0MB). Peak memory consumption was 71.2MB. Max. memory is 16.1GB. * Witness Printer took 2.30ms. Allocated memory is still 130.0MB. Free memory is still 77.9MB. 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 12.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 12.2s. 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: inital45 mio100 ax100 hnf100 lsp79 ukn100 mio100 lsp100 div252 bol100 ite100 ukn100 eq163 hnf60 smp94 dnf100 smp100 tf102 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 154ms VariablesStem: 4 VariablesLoop: 7 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret4#1, main_~x~0#1;main_~x~0#1 := 0;" "assume !!(main_~x~0#1 % 4294967296 < 268435455);assume { :begin_inline_f } true;f_#in~z#1 := main_~x~0#1;havoc f_#res#1;havoc f_~z#1;f_~z#1 := f_#in~z#1;f_#res#1 := 2 + f_~z#1;" "main_#t~ret4#1 := f_#res#1;assume { :end_inline_f } true;main_~x~0#1 := main_#t~ret4#1;havoc main_#t~ret4#1;" Loop: "assume !!(main_~x~0#1 % 4294967296 < 268435455);assume { :begin_inline_f } true;f_#in~z#1 := main_~x~0#1;havoc f_#res#1;havoc f_~z#1;f_~z#1 := f_#in~z#1;f_#res#1 := 2 + f_~z#1;" "main_#t~ret4#1 := f_#res#1;assume { :end_inline_f } true;main_~x~0#1 := main_#t~ret4#1;havoc main_#t~ret4#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-12-07 00:17:18,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21653ed2-e155-4ba2-8d80-98dc14fbdcfd/bin/uautomizer-DrprNOufMa/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN